145954550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18131}}^1$

素因数の和:18173

約数の個数: 48

約数和(自身を含む): 323764992

約数和(自身を除く): 177810442

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 18131, 36262, 90655, 126917, 181310, 253834, 417013, 453275, 634585, 834026, 906550, 1269170, 2085065, 2919091, 3172925, 4170130, 5838182, 6345850, 10425325, 14595455, 20850650, 29190910, 72977275, 145954550]

約数ペア:

[(1, 145954550), (2, 72977275), (5, 29190910), (7, 20850650), (10, 14595455), (14, 10425325), (23, 6345850), (25, 5838182), (35, 4170130), (46, 3172925), (50, 2919091), (70, 2085065), (115, 1269170), (161, 906550), (175, 834026), (230, 634585), (322, 453275), (350, 417013), (575, 253834), (805, 181310), (1150, 126917), (1610, 90655), (4025, 36262), (8050, 18131)]