15696928700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{32573}}^1$

素因数の和:32727

約数の個数: 72

約数和(自身を含む): 35060047680

約数和(自身を除く): 19363118980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 79, 100, 122, 158, 244, 305, 316, 395, 610, 790, 1220, 1525, 1580, 1975, 3050, 3950, 4819, 6100, 7900, 9638, 19276, 24095, 32573, 48190, 65146, 96380, 120475, 130292, 162865, 240950, 325730, 481900, 651460, 814325, 1628650, 1986953, 2573267, 3257300, 3973906, 5146534, 7947812, 9934765, 10293068, 12866335, 19869530, 25732670, 39739060, 49673825, 51465340, 64331675, 99347650, 128663350, 156969287, 198695300, 257326700, 313938574, 627877148, 784846435, 1569692870, 3139385740, 3924232175, 7848464350, 15696928700]

約数ペア:

[(1, 15696928700), (2, 7848464350), (4, 3924232175), (5, 3139385740), (10, 1569692870), (20, 784846435), (25, 627877148), (50, 313938574), (61, 257326700), (79, 198695300), (100, 156969287), (122, 128663350), (158, 99347650), (244, 64331675), (305, 51465340), (316, 49673825), (395, 39739060), (610, 25732670), (790, 19869530), (1220, 12866335), (1525, 10293068), (1580, 9934765), (1975, 7947812), (3050, 5146534), (3950, 3973906), (4819, 3257300), (6100, 2573267), (7900, 1986953), (9638, 1628650), (19276, 814325), (24095, 651460), (32573, 481900), (48190, 325730), (65146, 240950), (96380, 162865), (120475, 130292)]