98589920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 185908000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 139, 143, 155, 160, 176, 208, 220, 248, 260, 278, 286, 310, 341, 352, 403, 416, 440, 496, 520, 556, 572, 620, 682, 695, 715, 806, 880, 992, 1040, 1112, 1144, 1240, 1364, 1390, 1430, 1529, 1612, 1705, 1760, 1807, 2015, 2080, 2224, 2288, 2480, 2728, 2780, 2860, 3058, 3224, 3410, 3614, 4030, 4309, 4433, 4448, 4576, 4960, 5456, 5560, 5720, 6116, 6448, 6820, 7228, 7645, 8060, 8618, 8866, 9035, 10912, 11120, 11440, 12232, 12896, 13640, 14456, 15290, 16120, 17236, 17732, 18070, 19877, 21545, 22165, 22240, 22880, 24464, 27280, 28912, 30580, 32240, 34472, 35464, 36140, 39754, 43090, 44330, 47399, 48928, 54560, 56017, 57824, 61160, 64480, 68944, 70928, 72280, 79508, 86180, 88660, 94798, 99385, 112034, 122320, 137888, 141856, 144560, 159016, 172360, 177320, 189596, 198770, 224068, 236995, 244640, 280085, 289120, 318032, 344720, 354640, 379192, 397540, 448136, 473990, 560170, 616187, 636064, 689440, 709280, 758384, 795080, 896272, 947980, 1120340, 1232374, 1516768, 1590160, 1792544, 1895960, 2240680, 2464748, 3080935, 3180320, 3791920, 4481360, 4929496, 6161870, 7583840, 8962720, 9858992, 12323740, 19717984, 24647480, 49294960, 98589920]

約数ペア:

[(1, 98589920), (2, 49294960), (4, 24647480), (5, 19717984), (8, 12323740), (10, 9858992), (11, 8962720), (13, 7583840), (16, 6161870), (20, 4929496), (22, 4481360), (26, 3791920), (31, 3180320), (32, 3080935), (40, 2464748), (44, 2240680), (52, 1895960), (55, 1792544), (62, 1590160), (65, 1516768), (80, 1232374), (88, 1120340), (104, 947980), (110, 896272), (124, 795080), (130, 758384), (139, 709280), (143, 689440), (155, 636064), (160, 616187), (176, 560170), (208, 473990), (220, 448136), (248, 397540), (260, 379192), (278, 354640), (286, 344720), (310, 318032), (341, 289120), (352, 280085), (403, 244640), (416, 236995), (440, 224068), (496, 198770), (520, 189596), (556, 177320), (572, 172360), (620, 159016), (682, 144560), (695, 141856), (715, 137888), (806, 122320), (880, 112034), (992, 99385), (1040, 94798), (1112, 88660), (1144, 86180), (1240, 79508), (1364, 72280), (1390, 70928), (1430, 68944), (1529, 64480), (1612, 61160), (1705, 57824), (1760, 56017), (1807, 54560), (2015, 48928), (2080, 47399), (2224, 44330), (2288, 43090), (2480, 39754), (2728, 36140), (2780, 35464), (2860, 34472), (3058, 32240), (3224, 30580), (3410, 28912), (3614, 27280), (4030, 24464), (4309, 22880), (4433, 22240), (4448, 22165), (4576, 21545), (4960, 19877), (5456, 18070), (5560, 17732), (5720, 17236), (6116, 16120), (6448, 15290), (6820, 14456), (7228, 13640), (7645, 12896), (8060, 12232), (8618, 11440), (8866, 11120), (9035, 10912)]