29077750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 61326720

約数和(自身を除く): 32248970

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 230, 250, 299, 325, 389, 575, 598, 650, 778, 1150, 1495, 1625, 1945, 2875, 2990, 3250, 3890, 5057, 5750, 7475, 8947, 9725, 10114, 14950, 17894, 19450, 25285, 37375, 44735, 48625, 50570, 74750, 89470, 97250, 116311, 126425, 223675, 232622, 252850, 447350, 581555, 632125, 1118375, 1163110, 1264250, 2236750, 2907775, 5815550, 14538875, 29077750]

約数ペア:

[(1, 29077750), (2, 14538875), (5, 5815550), (10, 2907775), (13, 2236750), (23, 1264250), (25, 1163110), (26, 1118375), (46, 632125), (50, 581555), (65, 447350), (115, 252850), (125, 232622), (130, 223675), (230, 126425), (250, 116311), (299, 97250), (325, 89470), (389, 74750), (575, 50570), (598, 48625), (650, 44735), (778, 37375), (1150, 25285), (1495, 19450), (1625, 17894), (1945, 14950), (2875, 10114), (2990, 9725), (3250, 8947), (3890, 7475), (5057, 5750)]