18104220400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{8821}}^1$

素因数の和:9579

約数の個数: 120

約数和(自身を含む): 49782475424

約数和(自身を除く): 31678255024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 733, 1400, 1466, 2800, 2932, 3665, 5131, 5864, 7330, 8821, 10262, 11728, 14660, 17642, 18325, 20524, 25655, 29320, 35284, 36650, 41048, 44105, 51310, 58640, 61747, 70568, 73300, 82096, 88210, 102620, 123494, 128275, 141136, 146600, 176420, 205240, 220525, 246988, 256550, 293200, 308735, 352840, 410480, 441050, 493976, 513100, 617470, 705680, 882100, 987952, 1026200, 1234940, 1543675, 1764200, 2052400, 2469880, 3087350, 3528400, 4939760, 6174700, 6465793, 12349400, 12931586, 24698800, 25863172, 32328965, 45260551, 51726344, 64657930, 90521102, 103452688, 129315860, 161644825, 181042204, 226302755, 258631720, 323289650, 362084408, 452605510, 517263440, 646579300, 724168816, 905211020, 1131513775, 1293158600, 1810422040, 2263027550, 2586317200, 3620844080, 4526055100, 9052110200, 18104220400]

約数ペア:

[(1, 18104220400), (2, 9052110200), (4, 4526055100), (5, 3620844080), (7, 2586317200), (8, 2263027550), (10, 1810422040), (14, 1293158600), (16, 1131513775), (20, 905211020), (25, 724168816), (28, 646579300), (35, 517263440), (40, 452605510), (50, 362084408), (56, 323289650), (70, 258631720), (80, 226302755), (100, 181042204), (112, 161644825), (140, 129315860), (175, 103452688), (200, 90521102), (280, 64657930), (350, 51726344), (400, 45260551), (560, 32328965), (700, 25863172), (733, 24698800), (1400, 12931586), (1466, 12349400), (2800, 6465793), (2932, 6174700), (3665, 4939760), (5131, 3528400), (5864, 3087350), (7330, 2469880), (8821, 2052400), (10262, 1764200), (11728, 1543675), (14660, 1234940), (17642, 1026200), (18325, 987952), (20524, 882100), (25655, 705680), (29320, 617470), (35284, 513100), (36650, 493976), (41048, 441050), (44105, 410480), (51310, 352840), (58640, 308735), (61747, 293200), (70568, 256550), (73300, 246988), (82096, 220525), (88210, 205240), (102620, 176420), (123494, 146600), (128275, 141136)]