48251260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 110221776

約数和(自身を除く): 61970516

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 163, 164, 190, 205, 326, 361, 380, 410, 652, 722, 779, 815, 820, 1444, 1558, 1630, 1805, 3097, 3116, 3260, 3610, 3895, 6194, 6683, 7220, 7790, 12388, 13366, 14801, 15485, 15580, 26732, 29602, 30970, 33415, 58843, 59204, 61940, 66830, 74005, 117686, 126977, 133660, 148010, 235372, 253954, 294215, 296020, 507908, 588430, 634885, 1176860, 1269770, 2412563, 2539540, 4825126, 9650252, 12062815, 24125630, 48251260]

約数ペア:

[(1, 48251260), (2, 24125630), (4, 12062815), (5, 9650252), (10, 4825126), (19, 2539540), (20, 2412563), (38, 1269770), (41, 1176860), (76, 634885), (82, 588430), (95, 507908), (163, 296020), (164, 294215), (190, 253954), (205, 235372), (326, 148010), (361, 133660), (380, 126977), (410, 117686), (652, 74005), (722, 66830), (779, 61940), (815, 59204), (820, 58843), (1444, 33415), (1558, 30970), (1630, 29602), (1805, 26732), (3097, 15580), (3116, 15485), (3260, 14801), (3610, 13366), (3895, 12388), (6194, 7790), (6683, 7220)]