7148120980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4637}}^1$

素因数の和:4695

約数の個数: 216

約数和(自身を含む): 20674478664

約数和(自身を除く): 13526357684

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 121, 130, 140, 143, 154, 182, 196, 220, 242, 245, 260, 286, 308, 364, 385, 455, 484, 490, 539, 572, 605, 637, 715, 770, 847, 910, 980, 1001, 1078, 1210, 1274, 1430, 1540, 1573, 1694, 1820, 2002, 2156, 2420, 2548, 2695, 2860, 3146, 3185, 3388, 4004, 4235, 4637, 5005, 5390, 5929, 6292, 6370, 7007, 7865, 8470, 9274, 10010, 10780, 11011, 11858, 12740, 14014, 15730, 16940, 18548, 20020, 22022, 23185, 23716, 28028, 29645, 31460, 32459, 35035, 44044, 46370, 51007, 55055, 59290, 60281, 64918, 70070, 77077, 92740, 102014, 110110, 118580, 120562, 129836, 140140, 154154, 162295, 204028, 220220, 227213, 241124, 255035, 301405, 308308, 324590, 357049, 385385, 421967, 454426, 510070, 561077, 602810, 649180, 663091, 714098, 770770, 843934, 908852, 1020140, 1122154, 1136065, 1205620, 1326182, 1428196, 1541540, 1687868, 1785245, 2109835, 2244308, 2272130, 2499343, 2652364, 2805385, 2953769, 3315455, 3570490, 3927539, 4219670, 4544260, 4641637, 4998686, 5610770, 5907538, 6630910, 7140980, 7294001, 7855078, 8439340, 9283274, 9997372, 11221540, 11815076, 12496715, 13261820, 14588002, 14768845, 15710156, 18566548, 19637695, 23208185, 24993430, 27492773, 29176004, 29537690, 32491459, 36470005, 39275390, 46416370, 49986860, 51058007, 54985546, 59075380, 64982918, 72940010, 78550780, 92832740, 102116014, 109971092, 129965836, 137463865, 145880020, 162457295, 204232028, 255290035, 274927730, 324914590, 357406049, 510580070, 549855460, 649829180, 714812098, 1021160140, 1429624196, 1787030245, 3574060490, 7148120980]

約数ペア:

[(1, 7148120980), (2, 3574060490), (4, 1787030245), (5, 1429624196), (7, 1021160140), (10, 714812098), (11, 649829180), (13, 549855460), (14, 510580070), (20, 357406049), (22, 324914590), (26, 274927730), (28, 255290035), (35, 204232028), (44, 162457295), (49, 145880020), (52, 137463865), (55, 129965836), (65, 109971092), (70, 102116014), (77, 92832740), (91, 78550780), (98, 72940010), (110, 64982918), (121, 59075380), (130, 54985546), (140, 51058007), (143, 49986860), (154, 46416370), (182, 39275390), (196, 36470005), (220, 32491459), (242, 29537690), (245, 29176004), (260, 27492773), (286, 24993430), (308, 23208185), (364, 19637695), (385, 18566548), (455, 15710156), (484, 14768845), (490, 14588002), (539, 13261820), (572, 12496715), (605, 11815076), (637, 11221540), (715, 9997372), (770, 9283274), (847, 8439340), (910, 7855078), (980, 7294001), (1001, 7140980), (1078, 6630910), (1210, 5907538), (1274, 5610770), (1430, 4998686), (1540, 4641637), (1573, 4544260), (1694, 4219670), (1820, 3927539), (2002, 3570490), (2156, 3315455), (2420, 2953769), (2548, 2805385), (2695, 2652364), (2860, 2499343), (3146, 2272130), (3185, 2244308), (3388, 2109835), (4004, 1785245), (4235, 1687868), (4637, 1541540), (5005, 1428196), (5390, 1326182), (5929, 1205620), (6292, 1136065), (6370, 1122154), (7007, 1020140), (7865, 908852), (8470, 843934), (9274, 770770), (10010, 714098), (10780, 663091), (11011, 649180), (11858, 602810), (12740, 561077), (14014, 510070), (15730, 454426), (16940, 421967), (18548, 385385), (20020, 357049), (22022, 324590), (23185, 308308), (23716, 301405), (28028, 255035), (29645, 241124), (31460, 227213), (32459, 220220), (35035, 204028), (44044, 162295), (46370, 154154), (51007, 140140), (55055, 129836), (59290, 120562), (60281, 118580), (64918, 110110), (70070, 102014), (77077, 92740)]