77765850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2912

約数の個数: 72

約数和(自身を含む): 212430972

約数和(自身を除く): 134665122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 2833, 3050, 4575, 5490, 5666, 8499, 9150, 13725, 14165, 16998, 25497, 27450, 28330, 42495, 50994, 70825, 84990, 127485, 141650, 172813, 212475, 254970, 345626, 424950, 518439, 637425, 864065, 1036878, 1274850, 1555317, 1728130, 2592195, 3110634, 4320325, 5184390, 7776585, 8640650, 12960975, 15553170, 25921950, 38882925, 77765850]

約数ペア:

[(1, 77765850), (2, 38882925), (3, 25921950), (5, 15553170), (6, 12960975), (9, 8640650), (10, 7776585), (15, 5184390), (18, 4320325), (25, 3110634), (30, 2592195), (45, 1728130), (50, 1555317), (61, 1274850), (75, 1036878), (90, 864065), (122, 637425), (150, 518439), (183, 424950), (225, 345626), (305, 254970), (366, 212475), (450, 172813), (549, 141650), (610, 127485), (915, 84990), (1098, 70825), (1525, 50994), (1830, 42495), (2745, 28330), (2833, 27450), (3050, 25497), (4575, 16998), (5490, 14165), (5666, 13725), (8499, 9150)]