99005580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28949}}^1$

素因数の和:28983

約数の個数: 72

約数和(自身を含む): 316134000

約数和(自身を除く): 217128420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 28949, 57898, 86847, 115796, 144745, 173694, 260541, 289490, 347388, 434235, 521082, 550031, 578980, 868470, 1042164, 1100062, 1302705, 1650093, 1736940, 2200124, 2605410, 2750155, 3300186, 4950279, 5210820, 5500310, 6600372, 8250465, 9900558, 11000620, 16500930, 19801116, 24751395, 33001860, 49502790, 99005580]

約数ペア:

[(1, 99005580), (2, 49502790), (3, 33001860), (4, 24751395), (5, 19801116), (6, 16500930), (9, 11000620), (10, 9900558), (12, 8250465), (15, 6600372), (18, 5500310), (19, 5210820), (20, 4950279), (30, 3300186), (36, 2750155), (38, 2605410), (45, 2200124), (57, 1736940), (60, 1650093), (76, 1302705), (90, 1100062), (95, 1042164), (114, 868470), (171, 578980), (180, 550031), (190, 521082), (228, 434235), (285, 347388), (342, 289490), (380, 260541), (570, 173694), (684, 144745), (855, 115796), (1140, 86847), (1710, 57898), (3420, 28949)]