156788647100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1699}}^1\times {\mathrm{40123}}^1$

素因数の和:41859

約数の個数: 72

約数和(自身を含む): 355241846400

約数和(自身を除く): 198453199300

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 1699, 2300, 3398, 6796, 8495, 16990, 33980, 39077, 40123, 42475, 78154, 80246, 84950, 156308, 160492, 169900, 195385, 200615, 390770, 401230, 781540, 802460, 922829, 976925, 1003075, 1845658, 1953850, 2006150, 3691316, 3907700, 4012300, 4614145, 9228290, 18456580, 23070725, 46141450, 68168977, 92282900, 136337954, 272675908, 340844885, 681689770, 1363379540, 1567886471, 1704224425, 3135772942, 3408448850, 6271545884, 6816897700, 7839432355, 15678864710, 31357729420, 39197161775, 78394323550, 156788647100]

約数ペア:

[(1, 156788647100), (2, 78394323550), (4, 39197161775), (5, 31357729420), (10, 15678864710), (20, 7839432355), (23, 6816897700), (25, 6271545884), (46, 3408448850), (50, 3135772942), (92, 1704224425), (100, 1567886471), (115, 1363379540), (230, 681689770), (460, 340844885), (575, 272675908), (1150, 136337954), (1699, 92282900), (2300, 68168977), (3398, 46141450), (6796, 23070725), (8495, 18456580), (16990, 9228290), (33980, 4614145), (39077, 4012300), (40123, 3907700), (42475, 3691316), (78154, 2006150), (80246, 1953850), (84950, 1845658), (156308, 1003075), (160492, 976925), (169900, 922829), (195385, 802460), (200615, 781540), (390770, 401230)]