1102050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 3095040

約数和(自身を除く): 1992990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 79, 90, 93, 150, 155, 158, 186, 225, 237, 279, 310, 395, 450, 465, 474, 558, 711, 775, 790, 930, 1185, 1395, 1422, 1550, 1975, 2325, 2370, 2449, 2790, 3555, 3950, 4650, 4898, 5925, 6975, 7110, 7347, 11850, 12245, 13950, 14694, 17775, 22041, 24490, 35550, 36735, 44082, 61225, 73470, 110205, 122450, 183675, 220410, 367350, 551025, 1102050]

約数ペア:

[(1, 1102050), (2, 551025), (3, 367350), (5, 220410), (6, 183675), (9, 122450), (10, 110205), (15, 73470), (18, 61225), (25, 44082), (30, 36735), (31, 35550), (45, 24490), (50, 22041), (62, 17775), (75, 14694), (79, 13950), (90, 12245), (93, 11850), (150, 7347), (155, 7110), (158, 6975), (186, 5925), (225, 4898), (237, 4650), (279, 3950), (310, 3555), (395, 2790), (450, 2449), (465, 2370), (474, 2325), (558, 1975), (711, 1550), (775, 1422), (790, 1395), (930, 1185)]