156765937250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{80527}}^1$

素因数の和:81156

約数の個数: 64

約数和(自身を含む): 316571673600

約数和(自身を除く): 159805736350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 599, 650, 1198, 1625, 2995, 3250, 5990, 7787, 14975, 15574, 29950, 38935, 74875, 77870, 80527, 149750, 161054, 194675, 389350, 402635, 805270, 973375, 1046851, 1946750, 2013175, 2093702, 4026350, 5234255, 10065875, 10468510, 20131750, 26171275, 48235673, 52342550, 96471346, 130856375, 241178365, 261712750, 482356730, 627063749, 1205891825, 1254127498, 2411783650, 3135318745, 6029459125, 6270637490, 12058918250, 15676593725, 31353187450, 78382968625, 156765937250]

約数ペア:

[(1, 156765937250), (2, 78382968625), (5, 31353187450), (10, 15676593725), (13, 12058918250), (25, 6270637490), (26, 6029459125), (50, 3135318745), (65, 2411783650), (125, 1254127498), (130, 1205891825), (250, 627063749), (325, 482356730), (599, 261712750), (650, 241178365), (1198, 130856375), (1625, 96471346), (2995, 52342550), (3250, 48235673), (5990, 26171275), (7787, 20131750), (14975, 10468510), (15574, 10065875), (29950, 5234255), (38935, 4026350), (74875, 2093702), (77870, 2013175), (80527, 1946750), (149750, 1046851), (161054, 973375), (194675, 805270), (389350, 402635)]