7764442150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{2887}}^1$

素因数の和:3086

約数の個数: 72

約数和(自身を含む): 15349575600

約数和(自身を除く): 7585133450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 361, 475, 722, 745, 950, 1490, 1805, 2831, 2887, 3610, 3725, 5662, 5774, 7450, 9025, 14155, 14435, 18050, 28310, 28870, 53789, 54853, 70775, 72175, 107578, 109706, 141550, 144350, 268945, 274265, 430163, 537890, 548530, 860326, 1042207, 1344725, 1371325, 2084414, 2150815, 2689450, 2742650, 4301630, 5211035, 8173097, 10422070, 10754075, 16346194, 21508150, 26055175, 40865485, 52110350, 81730970, 155288843, 204327425, 310577686, 408654850, 776444215, 1552888430, 3882221075, 7764442150]

約数ペア:

[(1, 7764442150), (2, 3882221075), (5, 1552888430), (10, 776444215), (19, 408654850), (25, 310577686), (38, 204327425), (50, 155288843), (95, 81730970), (149, 52110350), (190, 40865485), (298, 26055175), (361, 21508150), (475, 16346194), (722, 10754075), (745, 10422070), (950, 8173097), (1490, 5211035), (1805, 4301630), (2831, 2742650), (2887, 2689450), (3610, 2150815), (3725, 2084414), (5662, 1371325), (5774, 1344725), (7450, 1042207), (9025, 860326), (14155, 548530), (14435, 537890), (18050, 430163), (28310, 274265), (28870, 268945), (53789, 144350), (54853, 141550), (70775, 109706), (72175, 107578)]