50607640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3964

約数の個数: 64

約数和(自身を含む): 126943200

約数和(自身を除く): 76335560

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 3917, 6460, 7834, 12920, 15668, 19585, 31336, 39170, 66589, 74423, 78340, 133178, 148846, 156680, 266356, 297692, 332945, 372115, 532712, 595384, 665890, 744230, 1265191, 1331780, 1488460, 2530382, 2663560, 2976920, 5060764, 6325955, 10121528, 12651910, 25303820, 50607640]

約数ペア:

[(1, 50607640), (2, 25303820), (4, 12651910), (5, 10121528), (8, 6325955), (10, 5060764), (17, 2976920), (19, 2663560), (20, 2530382), (34, 1488460), (38, 1331780), (40, 1265191), (68, 744230), (76, 665890), (85, 595384), (95, 532712), (136, 372115), (152, 332945), (170, 297692), (190, 266356), (323, 156680), (340, 148846), (380, 133178), (646, 78340), (680, 74423), (760, 66589), (1292, 39170), (1615, 31336), (2584, 19585), (3230, 15668), (3917, 12920), (6460, 7834)]