868386457780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1\times {\mathrm{1699}}^1$

素因数の和:2510

約数の個数: 192

約数和(自身を含む): 2025392947200

約数和(自身を除く): 1157006489420

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 71, 85, 124, 142, 155, 170, 284, 310, 340, 355, 527, 620, 683, 710, 1054, 1207, 1366, 1420, 1699, 2108, 2201, 2414, 2635, 2732, 3398, 3415, 4402, 4828, 5270, 6035, 6796, 6830, 8495, 8804, 10540, 11005, 11611, 12070, 13660, 16990, 21173, 22010, 23222, 24140, 28883, 33980, 37417, 42346, 44020, 46444, 48493, 52669, 57766, 58055, 74834, 84692, 96986, 105338, 105865, 115532, 116110, 120629, 144415, 149668, 187085, 193972, 210676, 211730, 232220, 241258, 242465, 263345, 288830, 359941, 374170, 423460, 482516, 484930, 526690, 577660, 603145, 719882, 748340, 824381, 895373, 969860, 1053380, 1160417, 1206290, 1439764, 1503283, 1648762, 1790746, 1799705, 2050693, 2320834, 2412580, 3006566, 3297524, 3581492, 3599410, 3739499, 4101386, 4121905, 4476865, 4641668, 5802085, 6013132, 7198820, 7478998, 7516415, 8202772, 8243810, 8953730, 10253465, 11604170, 14957996, 15032830, 16487620, 17907460, 18697495, 19727089, 20506930, 23208340, 25555811, 30065660, 35972927, 37394990, 39454178, 41013860, 51111622, 63571483, 71945854, 74789980, 78908356, 82389607, 98635445, 102223244, 127142966, 127779055, 143891708, 164779214, 179864635, 197270890, 254285932, 255558110, 317857415, 329558428, 359729270, 394541780, 411948035, 511116220, 611539759, 635714830, 719458540, 823896070, 1223079518, 1271429660, 1400623319, 1647792140, 2446159036, 2554077817, 2801246638, 3057698795, 5108155634, 5602493276, 6115397590, 7003116595, 10216311268, 12230795180, 12770389085, 14006233190, 25540778170, 28012466380, 43419322889, 51081556340, 86838645778, 173677291556, 217096614445, 434193228890, 868386457780]

約数ペア:

[(1, 868386457780), (2, 434193228890), (4, 217096614445), (5, 173677291556), (10, 86838645778), (17, 51081556340), (20, 43419322889), (31, 28012466380), (34, 25540778170), (62, 14006233190), (68, 12770389085), (71, 12230795180), (85, 10216311268), (124, 7003116595), (142, 6115397590), (155, 5602493276), (170, 5108155634), (284, 3057698795), (310, 2801246638), (340, 2554077817), (355, 2446159036), (527, 1647792140), (620, 1400623319), (683, 1271429660), (710, 1223079518), (1054, 823896070), (1207, 719458540), (1366, 635714830), (1420, 611539759), (1699, 511116220), (2108, 411948035), (2201, 394541780), (2414, 359729270), (2635, 329558428), (2732, 317857415), (3398, 255558110), (3415, 254285932), (4402, 197270890), (4828, 179864635), (5270, 164779214), (6035, 143891708), (6796, 127779055), (6830, 127142966), (8495, 102223244), (8804, 98635445), (10540, 82389607), (11005, 78908356), (11611, 74789980), (12070, 71945854), (13660, 63571483), (16990, 51111622), (21173, 41013860), (22010, 39454178), (23222, 37394990), (24140, 35972927), (28883, 30065660), (33980, 25555811), (37417, 23208340), (42346, 20506930), (44020, 19727089), (46444, 18697495), (48493, 17907460), (52669, 16487620), (57766, 15032830), (58055, 14957996), (74834, 11604170), (84692, 10253465), (96986, 8953730), (105338, 8243810), (105865, 8202772), (115532, 7516415), (116110, 7478998), (120629, 7198820), (144415, 6013132), (149668, 5802085), (187085, 4641668), (193972, 4476865), (210676, 4121905), (211730, 4101386), (232220, 3739499), (241258, 3599410), (242465, 3581492), (263345, 3297524), (288830, 3006566), (359941, 2412580), (374170, 2320834), (423460, 2050693), (482516, 1799705), (484930, 1790746), (526690, 1648762), (577660, 1503283), (603145, 1439764), (719882, 1206290), (748340, 1160417), (824381, 1053380), (895373, 969860)]