98706140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 249026400

約数和(自身を除く): 150320260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 53, 58, 65, 76, 95, 106, 116, 130, 145, 169, 190, 212, 247, 260, 265, 290, 338, 377, 380, 494, 530, 551, 580, 676, 689, 754, 845, 988, 1007, 1060, 1102, 1235, 1378, 1508, 1537, 1690, 1885, 2014, 2204, 2470, 2755, 2756, 3074, 3211, 3380, 3445, 3770, 4028, 4901, 4940, 5035, 5510, 6148, 6422, 6890, 7163, 7540, 7685, 8957, 9802, 10070, 11020, 12844, 13091, 13780, 14326, 15370, 16055, 17914, 19604, 19981, 20140, 24505, 26182, 28652, 29203, 30740, 32110, 35815, 35828, 39962, 44785, 49010, 52364, 58406, 64220, 65455, 71630, 79924, 89570, 93119, 98020, 99905, 116812, 130910, 143260, 146015, 170183, 179140, 186238, 199810, 259753, 261820, 292030, 340366, 372476, 379639, 399620, 465595, 519506, 584060, 680732, 759278, 850915, 931190, 1039012, 1298765, 1518556, 1701830, 1862380, 1898195, 2597530, 3403660, 3796390, 4935307, 5195060, 7592780, 9870614, 19741228, 24676535, 49353070, 98706140]

約数ペア:

[(1, 98706140), (2, 49353070), (4, 24676535), (5, 19741228), (10, 9870614), (13, 7592780), (19, 5195060), (20, 4935307), (26, 3796390), (29, 3403660), (38, 2597530), (52, 1898195), (53, 1862380), (58, 1701830), (65, 1518556), (76, 1298765), (95, 1039012), (106, 931190), (116, 850915), (130, 759278), (145, 680732), (169, 584060), (190, 519506), (212, 465595), (247, 399620), (260, 379639), (265, 372476), (290, 340366), (338, 292030), (377, 261820), (380, 259753), (494, 199810), (530, 186238), (551, 179140), (580, 170183), (676, 146015), (689, 143260), (754, 130910), (845, 116812), (988, 99905), (1007, 98020), (1060, 93119), (1102, 89570), (1235, 79924), (1378, 71630), (1508, 65455), (1537, 64220), (1690, 58406), (1885, 52364), (2014, 49010), (2204, 44785), (2470, 39962), (2755, 35828), (2756, 35815), (3074, 32110), (3211, 30740), (3380, 29203), (3445, 28652), (3770, 26182), (4028, 24505), (4901, 20140), (4940, 19981), (5035, 19604), (5510, 17914), (6148, 16055), (6422, 15370), (6890, 14326), (7163, 13780), (7540, 13091), (7685, 12844), (8957, 11020), (9802, 10070)]