20456465610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{49523}}^1$

素因数の和:49828

約数の個数: 96

約数和(自身を含む): 57315511872

約数和(自身を除く): 36859046262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 281, 294, 490, 562, 735, 843, 1405, 1470, 1686, 1967, 2810, 3934, 4215, 5901, 8430, 9835, 11802, 13769, 19670, 27538, 29505, 41307, 49523, 59010, 68845, 82614, 99046, 137690, 148569, 206535, 247615, 297138, 346661, 413070, 495230, 693322, 742845, 1039983, 1485690, 1733305, 2079966, 2426627, 3466610, 4853254, 5199915, 7279881, 10399830, 12133135, 13915963, 14559762, 24266270, 27831926, 36399405, 41747889, 69579815, 72798810, 83495778, 97411741, 139159630, 194823482, 208739445, 292235223, 417478890, 487058705, 584470446, 681882187, 974117410, 1363764374, 1461176115, 2045646561, 2922352230, 3409410935, 4091293122, 6818821870, 10228232805, 20456465610]

約数ペア:

[(1, 20456465610), (2, 10228232805), (3, 6818821870), (5, 4091293122), (6, 3409410935), (7, 2922352230), (10, 2045646561), (14, 1461176115), (15, 1363764374), (21, 974117410), (30, 681882187), (35, 584470446), (42, 487058705), (49, 417478890), (70, 292235223), (98, 208739445), (105, 194823482), (147, 139159630), (210, 97411741), (245, 83495778), (281, 72798810), (294, 69579815), (490, 41747889), (562, 36399405), (735, 27831926), (843, 24266270), (1405, 14559762), (1470, 13915963), (1686, 12133135), (1967, 10399830), (2810, 7279881), (3934, 5199915), (4215, 4853254), (5901, 3466610), (8430, 2426627), (9835, 2079966), (11802, 1733305), (13769, 1485690), (19670, 1039983), (27538, 742845), (29505, 693322), (41307, 495230), (49523, 413070), (59010, 346661), (68845, 297138), (82614, 247615), (99046, 206535), (137690, 148569)]