22277580

素因数分解:

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

素因数の和:77

約数の個数: 72

約数和(自身を含む): 67575312

約数和(自身を除く): 45297732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2197, 2535, 3380, 4394, 5070, 6591, 8788, 10140, 10985, 13182, 21970, 26364, 28561, 32955, 43940, 57122, 65910, 85683, 114244, 131820, 142805, 171366, 285610, 342732, 371293, 428415, 571220, 742586, 856830, 1113879, 1485172, 1713660, 1856465, 2227758, 3712930, 4455516, 5569395, 7425860, 11138790, 22277580]

約数ペア:

[(1, 22277580), (2, 11138790), (3, 7425860), (4, 5569395), (5, 4455516), (6, 3712930), (10, 2227758), (12, 1856465), (13, 1713660), (15, 1485172), (20, 1113879), (26, 856830), (30, 742586), (39, 571220), (52, 428415), (60, 371293), (65, 342732), (78, 285610), (130, 171366), (156, 142805), (169, 131820), (195, 114244), (260, 85683), (338, 65910), (390, 57122), (507, 43940), (676, 32955), (780, 28561), (845, 26364), (1014, 21970), (1690, 13182), (2028, 10985), (2197, 10140), (2535, 8788), (3380, 6591), (4394, 5070)]