156739942100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{14243}}^1$

素因数の和:14542

約数の個数: 144

約数和(自身を含む): 395641344000

約数和(自身を除く): 238901401900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 199, 316, 350, 395, 398, 553, 700, 790, 796, 995, 1106, 1393, 1580, 1975, 1990, 2212, 2765, 2786, 3950, 3980, 4975, 5530, 5572, 6965, 7900, 9950, 11060, 13825, 13930, 14243, 15721, 19900, 27650, 27860, 28486, 31442, 34825, 55300, 56972, 62884, 69650, 71215, 78605, 99701, 110047, 139300, 142430, 157210, 199402, 220094, 284860, 314420, 356075, 393025, 398804, 440188, 498505, 550235, 712150, 786050, 997010, 1100470, 1125197, 1424300, 1572100, 1994020, 2200940, 2250394, 2492525, 2751175, 2834357, 4500788, 4985050, 5502350, 5625985, 5668714, 7876379, 9970100, 11004700, 11251970, 11337428, 14171785, 15752758, 19840499, 22503940, 28129925, 28343570, 31505516, 39381895, 39680998, 56259850, 56687140, 70858925, 78763790, 79361996, 99202495, 112519700, 141717850, 157527580, 196909475, 198404990, 223914203, 283435700, 393818950, 396809980, 447828406, 496012475, 787637900, 895656812, 992024950, 1119571015, 1567399421, 1984049900, 2239142030, 3134798842, 4478284060, 5597855075, 6269597684, 7836997105, 11195710150, 15673994210, 22391420300, 31347988420, 39184985525, 78369971050, 156739942100]

約数ペア:

[(1, 156739942100), (2, 78369971050), (4, 39184985525), (5, 31347988420), (7, 22391420300), (10, 15673994210), (14, 11195710150), (20, 7836997105), (25, 6269597684), (28, 5597855075), (35, 4478284060), (50, 3134798842), (70, 2239142030), (79, 1984049900), (100, 1567399421), (140, 1119571015), (158, 992024950), (175, 895656812), (199, 787637900), (316, 496012475), (350, 447828406), (395, 396809980), (398, 393818950), (553, 283435700), (700, 223914203), (790, 198404990), (796, 196909475), (995, 157527580), (1106, 141717850), (1393, 112519700), (1580, 99202495), (1975, 79361996), (1990, 78763790), (2212, 70858925), (2765, 56687140), (2786, 56259850), (3950, 39680998), (3980, 39381895), (4975, 31505516), (5530, 28343570), (5572, 28129925), (6965, 22503940), (7900, 19840499), (9950, 15752758), (11060, 14171785), (13825, 11337428), (13930, 11251970), (14243, 11004700), (15721, 9970100), (19900, 7876379), (27650, 5668714), (27860, 5625985), (28486, 5502350), (31442, 4985050), (34825, 4500788), (55300, 2834357), (56972, 2751175), (62884, 2492525), (69650, 2250394), (71215, 2200940), (78605, 1994020), (99701, 1572100), (110047, 1424300), (139300, 1125197), (142430, 1100470), (157210, 997010), (199402, 786050), (220094, 712150), (284860, 550235), (314420, 498505), (356075, 440188), (393025, 398804)]