100894640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 120

約数和(自身を含む): 294876960

約数和(自身を除く): 193982320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1489, 1540, 1694, 1936, 2420, 2978, 3080, 3388, 4235, 4840, 5956, 6160, 6776, 7445, 8470, 9680, 10423, 11912, 13552, 14890, 16379, 16940, 20846, 23824, 29780, 32758, 33880, 41692, 52115, 59560, 65516, 67760, 81895, 83384, 104230, 114653, 119120, 131032, 163790, 166768, 180169, 208460, 229306, 262064, 327580, 360338, 416920, 458612, 573265, 655160, 720676, 833840, 900845, 917224, 1146530, 1261183, 1310320, 1441352, 1801690, 1834448, 2293060, 2522366, 2882704, 3603380, 4586120, 5044732, 6305915, 7206760, 9172240, 10089464, 12611830, 14413520, 20178928, 25223660, 50447320, 100894640]

約数ペア:

[(1, 100894640), (2, 50447320), (4, 25223660), (5, 20178928), (7, 14413520), (8, 12611830), (10, 10089464), (11, 9172240), (14, 7206760), (16, 6305915), (20, 5044732), (22, 4586120), (28, 3603380), (35, 2882704), (40, 2522366), (44, 2293060), (55, 1834448), (56, 1801690), (70, 1441352), (77, 1310320), (80, 1261183), (88, 1146530), (110, 917224), (112, 900845), (121, 833840), (140, 720676), (154, 655160), (176, 573265), (220, 458612), (242, 416920), (280, 360338), (308, 327580), (385, 262064), (440, 229306), (484, 208460), (560, 180169), (605, 166768), (616, 163790), (770, 131032), (847, 119120), (880, 114653), (968, 104230), (1210, 83384), (1232, 81895), (1489, 67760), (1540, 65516), (1694, 59560), (1936, 52115), (2420, 41692), (2978, 33880), (3080, 32758), (3388, 29780), (4235, 23824), (4840, 20846), (5956, 16940), (6160, 16379), (6776, 14890), (7445, 13552), (8470, 11912), (9680, 10423)]