28032550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 65870784

約数和(自身を除く): 37838234

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 61, 65, 70, 91, 101, 122, 130, 175, 182, 202, 305, 325, 350, 427, 455, 505, 610, 650, 707, 793, 854, 910, 1010, 1313, 1414, 1525, 1586, 2135, 2275, 2525, 2626, 3050, 3535, 3965, 4270, 4550, 5050, 5551, 6161, 6565, 7070, 7930, 9191, 10675, 11102, 12322, 13130, 17675, 18382, 19825, 21350, 27755, 30805, 32825, 35350, 39650, 43127, 45955, 55510, 61610, 65650, 80093, 86254, 91910, 138775, 154025, 160186, 215635, 229775, 277550, 308050, 400465, 431270, 459550, 560651, 800930, 1078175, 1121302, 2002325, 2156350, 2803255, 4004650, 5606510, 14016275, 28032550]

約数ペア:

[(1, 28032550), (2, 14016275), (5, 5606510), (7, 4004650), (10, 2803255), (13, 2156350), (14, 2002325), (25, 1121302), (26, 1078175), (35, 800930), (50, 560651), (61, 459550), (65, 431270), (70, 400465), (91, 308050), (101, 277550), (122, 229775), (130, 215635), (175, 160186), (182, 154025), (202, 138775), (305, 91910), (325, 86254), (350, 80093), (427, 65650), (455, 61610), (505, 55510), (610, 45955), (650, 43127), (707, 39650), (793, 35350), (854, 32825), (910, 30805), (1010, 27755), (1313, 21350), (1414, 19825), (1525, 18382), (1586, 17675), (2135, 13130), (2275, 12322), (2525, 11102), (2626, 10675), (3050, 9191), (3535, 7930), (3965, 7070), (4270, 6565), (4550, 6161), (5050, 5551)]