55780252380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9996461}}^1$

素因数の和:9996507

約数の個数: 72

約数和(自身を含む): 174658184064

約数和(自身を除く): 118877931684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 9996461, 19992922, 29989383, 39985844, 49982305, 59978766, 89968149, 99964610, 119957532, 149946915, 179936298, 199929220, 299893830, 309890291, 359872596, 449840745, 599787660, 619780582, 899681490, 929670873, 1239561164, 1549451455, 1799362980, 1859341746, 2789012619, 3098902910, 3718683492, 4648354365, 5578025238, 6197805820, 9296708730, 11156050476, 13945063095, 18593417460, 27890126190, 55780252380]

約数ペア:

[(1, 55780252380), (2, 27890126190), (3, 18593417460), (4, 13945063095), (5, 11156050476), (6, 9296708730), (9, 6197805820), (10, 5578025238), (12, 4648354365), (15, 3718683492), (18, 3098902910), (20, 2789012619), (30, 1859341746), (31, 1799362980), (36, 1549451455), (45, 1239561164), (60, 929670873), (62, 899681490), (90, 619780582), (93, 599787660), (124, 449840745), (155, 359872596), (180, 309890291), (186, 299893830), (279, 199929220), (310, 179936298), (372, 149946915), (465, 119957532), (558, 99964610), (620, 89968149), (930, 59978766), (1116, 49982305), (1395, 39985844), (1860, 29989383), (2790, 19992922), (5580, 9996461)]