53923740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 163840320

約数和(自身を除く): 109916580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 257, 260, 269, 390, 514, 538, 771, 780, 807, 1028, 1076, 1285, 1345, 1542, 1614, 2570, 2690, 3084, 3228, 3341, 3497, 3855, 4035, 5140, 5380, 6682, 6994, 7710, 8070, 10023, 10491, 13364, 13988, 15420, 16140, 16705, 17485, 20046, 20982, 33410, 34970, 40092, 41964, 50115, 52455, 66820, 69133, 69940, 100230, 104910, 138266, 200460, 207399, 209820, 276532, 345665, 414798, 691330, 829596, 898729, 1036995, 1382660, 1797458, 2073990, 2696187, 3594916, 4147980, 4493645, 5392374, 8987290, 10784748, 13480935, 17974580, 26961870, 53923740]

約数ペア:

[(1, 53923740), (2, 26961870), (3, 17974580), (4, 13480935), (5, 10784748), (6, 8987290), (10, 5392374), (12, 4493645), (13, 4147980), (15, 3594916), (20, 2696187), (26, 2073990), (30, 1797458), (39, 1382660), (52, 1036995), (60, 898729), (65, 829596), (78, 691330), (130, 414798), (156, 345665), (195, 276532), (257, 209820), (260, 207399), (269, 200460), (390, 138266), (514, 104910), (538, 100230), (771, 69940), (780, 69133), (807, 66820), (1028, 52455), (1076, 50115), (1285, 41964), (1345, 40092), (1542, 34970), (1614, 33410), (2570, 20982), (2690, 20046), (3084, 17485), (3228, 16705), (3341, 16140), (3497, 15420), (3855, 13988), (4035, 13364), (5140, 10491), (5380, 10023), (6682, 8070), (6994, 7710)]