80885610

素因数分解:

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

素因数の和:552

約数の個数: 96

約数和(自身を含む): 228206160

約数和(自身を除く): 147320550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 257, 269, 390, 514, 538, 585, 771, 807, 1170, 1285, 1345, 1542, 1614, 2313, 2421, 2570, 2690, 3341, 3497, 3855, 4035, 4626, 4842, 6682, 6994, 7710, 8070, 10023, 10491, 11565, 12105, 16705, 17485, 20046, 20982, 23130, 24210, 30069, 31473, 33410, 34970, 50115, 52455, 60138, 62946, 69133, 100230, 104910, 138266, 150345, 157365, 207399, 300690, 314730, 345665, 414798, 622197, 691330, 898729, 1036995, 1244394, 1797458, 2073990, 2696187, 3110985, 4493645, 5392374, 6221970, 8088561, 8987290, 13480935, 16177122, 26961870, 40442805, 80885610]

約数ペア:

[(1, 80885610), (2, 40442805), (3, 26961870), (5, 16177122), (6, 13480935), (9, 8987290), (10, 8088561), (13, 6221970), (15, 5392374), (18, 4493645), (26, 3110985), (30, 2696187), (39, 2073990), (45, 1797458), (65, 1244394), (78, 1036995), (90, 898729), (117, 691330), (130, 622197), (195, 414798), (234, 345665), (257, 314730), (269, 300690), (390, 207399), (514, 157365), (538, 150345), (585, 138266), (771, 104910), (807, 100230), (1170, 69133), (1285, 62946), (1345, 60138), (1542, 52455), (1614, 50115), (2313, 34970), (2421, 33410), (2570, 31473), (2690, 30069), (3341, 24210), (3497, 23130), (3855, 20982), (4035, 20046), (4626, 17485), (4842, 16705), (6682, 12105), (6994, 11565), (7710, 10491), (8070, 10023)]