922923820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 2483712000

約数和(自身を除く): 1560788180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 79, 91, 98, 130, 131, 140, 158, 182, 196, 245, 260, 262, 316, 343, 364, 395, 455, 490, 524, 553, 637, 655, 686, 790, 910, 917, 980, 1027, 1106, 1274, 1310, 1372, 1580, 1703, 1715, 1820, 1834, 2054, 2212, 2548, 2620, 2765, 3185, 3406, 3430, 3668, 3871, 4108, 4459, 4585, 5135, 5530, 6370, 6419, 6812, 6860, 7189, 7742, 8515, 8918, 9170, 10270, 10349, 11060, 11921, 12740, 12838, 14378, 15484, 17030, 17836, 18340, 19355, 20540, 20698, 22295, 23842, 25676, 27097, 28756, 32095, 34060, 35945, 38710, 41396, 44590, 44933, 47684, 50323, 51745, 54194, 59605, 64190, 71890, 72443, 77420, 83447, 89180, 89866, 100646, 103490, 108388, 119210, 128380, 134537, 135485, 143780, 144886, 166894, 179732, 201292, 206980, 224665, 238420, 251615, 269074, 270970, 289772, 333788, 352261, 362215, 417235, 449330, 503230, 507101, 538148, 541940, 584129, 672685, 704522, 724430, 834470, 898660, 941759, 1006460, 1014202, 1168258, 1345370, 1409044, 1448860, 1668940, 1761305, 1883518, 2028404, 2336516, 2535505, 2690740, 2920645, 3522610, 3549707, 3767036, 4708795, 5071010, 5841290, 6592313, 7045220, 7099414, 9417590, 10142020, 11682580, 13184626, 14198828, 17748535, 18835180, 26369252, 32961565, 35497070, 46146191, 65923130, 70994140, 92292382, 131846260, 184584764, 230730955, 461461910, 922923820]

約数ペア:

[(1, 922923820), (2, 461461910), (4, 230730955), (5, 184584764), (7, 131846260), (10, 92292382), (13, 70994140), (14, 65923130), (20, 46146191), (26, 35497070), (28, 32961565), (35, 26369252), (49, 18835180), (52, 17748535), (65, 14198828), (70, 13184626), (79, 11682580), (91, 10142020), (98, 9417590), (130, 7099414), (131, 7045220), (140, 6592313), (158, 5841290), (182, 5071010), (196, 4708795), (245, 3767036), (260, 3549707), (262, 3522610), (316, 2920645), (343, 2690740), (364, 2535505), (395, 2336516), (455, 2028404), (490, 1883518), (524, 1761305), (553, 1668940), (637, 1448860), (655, 1409044), (686, 1345370), (790, 1168258), (910, 1014202), (917, 1006460), (980, 941759), (1027, 898660), (1106, 834470), (1274, 724430), (1310, 704522), (1372, 672685), (1580, 584129), (1703, 541940), (1715, 538148), (1820, 507101), (1834, 503230), (2054, 449330), (2212, 417235), (2548, 362215), (2620, 352261), (2765, 333788), (3185, 289772), (3406, 270970), (3430, 269074), (3668, 251615), (3871, 238420), (4108, 224665), (4459, 206980), (4585, 201292), (5135, 179732), (5530, 166894), (6370, 144886), (6419, 143780), (6812, 135485), (6860, 134537), (7189, 128380), (7742, 119210), (8515, 108388), (8918, 103490), (9170, 100646), (10270, 89866), (10349, 89180), (11060, 83447), (11921, 77420), (12740, 72443), (12838, 71890), (14378, 64190), (15484, 59605), (17030, 54194), (17836, 51745), (18340, 50323), (19355, 47684), (20540, 44933), (20698, 44590), (22295, 41396), (23842, 38710), (25676, 35945), (27097, 34060), (28756, 32095)]