55019640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2713}}^1$

素因数の和:2753

約数の個数: 96

約数和(自身を含む): 178798320

約数和(自身を除く): 123778680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 2713, 3380, 4056, 5070, 5426, 6760, 8139, 10140, 10852, 13565, 16278, 20280, 21704, 27130, 32556, 35269, 40695, 54260, 65112, 70538, 81390, 105807, 108520, 141076, 162780, 176345, 211614, 282152, 325560, 352690, 423228, 458497, 529035, 705380, 846456, 916994, 1058070, 1375491, 1410760, 1833988, 2116140, 2292485, 2750982, 3667976, 4232280, 4584970, 5501964, 6877455, 9169940, 11003928, 13754910, 18339880, 27509820, 55019640]

約数ペア:

[(1, 55019640), (2, 27509820), (3, 18339880), (4, 13754910), (5, 11003928), (6, 9169940), (8, 6877455), (10, 5501964), (12, 4584970), (13, 4232280), (15, 3667976), (20, 2750982), (24, 2292485), (26, 2116140), (30, 1833988), (39, 1410760), (40, 1375491), (52, 1058070), (60, 916994), (65, 846456), (78, 705380), (104, 529035), (120, 458497), (130, 423228), (156, 352690), (169, 325560), (195, 282152), (260, 211614), (312, 176345), (338, 162780), (390, 141076), (507, 108520), (520, 105807), (676, 81390), (780, 70538), (845, 65112), (1014, 54260), (1352, 40695), (1560, 35269), (1690, 32556), (2028, 27130), (2535, 21704), (2713, 20280), (3380, 16278), (4056, 13565), (5070, 10852), (5426, 10140), (6760, 8139)]