7969650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 21956928

約数和(自身を除く): 13987278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 67, 75, 78, 122, 130, 134, 150, 183, 195, 201, 305, 325, 335, 366, 390, 402, 610, 650, 670, 793, 871, 915, 975, 1005, 1525, 1586, 1675, 1742, 1830, 1950, 2010, 2379, 2613, 3050, 3350, 3965, 4087, 4355, 4575, 4758, 5025, 5226, 7930, 8174, 8710, 9150, 10050, 11895, 12261, 13065, 19825, 20435, 21775, 23790, 24522, 26130, 39650, 40870, 43550, 53131, 59475, 61305, 65325, 102175, 106262, 118950, 122610, 130650, 159393, 204350, 265655, 306525, 318786, 531310, 613050, 796965, 1328275, 1593930, 2656550, 3984825, 7969650]

約数ペア:

[(1, 7969650), (2, 3984825), (3, 2656550), (5, 1593930), (6, 1328275), (10, 796965), (13, 613050), (15, 531310), (25, 318786), (26, 306525), (30, 265655), (39, 204350), (50, 159393), (61, 130650), (65, 122610), (67, 118950), (75, 106262), (78, 102175), (122, 65325), (130, 61305), (134, 59475), (150, 53131), (183, 43550), (195, 40870), (201, 39650), (305, 26130), (325, 24522), (335, 23790), (366, 21775), (390, 20435), (402, 19825), (610, 13065), (650, 12261), (670, 11895), (793, 10050), (871, 9150), (915, 8710), (975, 8174), (1005, 7930), (1525, 5226), (1586, 5025), (1675, 4758), (1742, 4575), (1830, 4355), (1950, 4087), (2010, 3965), (2379, 3350), (2613, 3050)]