48909990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 77061210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 1007, 1590, 1619, 2014, 3021, 3238, 4857, 5035, 6042, 8095, 9714, 10070, 15105, 16190, 24285, 30210, 30761, 48570, 61522, 85807, 92283, 153805, 171614, 184566, 257421, 307610, 429035, 461415, 514842, 858070, 922830, 1287105, 1630333, 2574210, 3260666, 4890999, 8151665, 9781998, 16303330, 24454995, 48909990]

約数ペア:

[(1, 48909990), (2, 24454995), (3, 16303330), (5, 9781998), (6, 8151665), (10, 4890999), (15, 3260666), (19, 2574210), (30, 1630333), (38, 1287105), (53, 922830), (57, 858070), (95, 514842), (106, 461415), (114, 429035), (159, 307610), (190, 257421), (265, 184566), (285, 171614), (318, 153805), (530, 92283), (570, 85807), (795, 61522), (1007, 48570), (1590, 30761), (1619, 30210), (2014, 24285), (3021, 16190), (3238, 15105), (4857, 10070), (5035, 9714), (6042, 8095)]