88663900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 208795664

約数和(自身を除く): 120131764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 241, 260, 283, 325, 482, 566, 650, 964, 1132, 1205, 1300, 1415, 2410, 2830, 3133, 3679, 4820, 5660, 6025, 6266, 7075, 7358, 12050, 12532, 14150, 14716, 15665, 18395, 24100, 28300, 31330, 36790, 62660, 68203, 73580, 78325, 91975, 136406, 156650, 183950, 272812, 313300, 341015, 367900, 682030, 886639, 1364060, 1705075, 1773278, 3410150, 3546556, 4433195, 6820300, 8866390, 17732780, 22165975, 44331950, 88663900]

約数ペア:

[(1, 88663900), (2, 44331950), (4, 22165975), (5, 17732780), (10, 8866390), (13, 6820300), (20, 4433195), (25, 3546556), (26, 3410150), (50, 1773278), (52, 1705075), (65, 1364060), (100, 886639), (130, 682030), (241, 367900), (260, 341015), (283, 313300), (325, 272812), (482, 183950), (566, 156650), (650, 136406), (964, 91975), (1132, 78325), (1205, 73580), (1300, 68203), (1415, 62660), (2410, 36790), (2830, 31330), (3133, 28300), (3679, 24100), (4820, 18395), (5660, 15665), (6025, 14716), (6266, 14150), (7075, 12532), (7358, 12050)]