8904865150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 17548876800

約数和(自身を除く): 8644011650

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 179, 181, 230, 239, 358, 362, 478, 575, 895, 905, 1150, 1195, 1790, 1810, 2390, 4117, 4163, 4475, 4525, 5497, 5975, 8234, 8326, 8950, 9050, 10994, 11950, 20585, 20815, 27485, 32399, 41170, 41630, 42781, 43259, 54970, 64798, 85562, 86518, 102925, 104075, 137425, 161995, 205850, 208150, 213905, 216295, 274850, 323990, 427810, 432590, 745177, 809975, 983963, 994957, 1069525, 1081475, 1490354, 1619950, 1967926, 1989914, 2139050, 2162950, 3725885, 4919815, 4974785, 7451770, 7743361, 9839630, 9949570, 15486722, 18629425, 24599075, 24873925, 37258850, 38716805, 49198150, 49747850, 77433610, 178097303, 193584025, 356194606, 387168050, 890486515, 1780973030, 4452432575, 8904865150]

約数ペア:

[(1, 8904865150), (2, 4452432575), (5, 1780973030), (10, 890486515), (23, 387168050), (25, 356194606), (46, 193584025), (50, 178097303), (115, 77433610), (179, 49747850), (181, 49198150), (230, 38716805), (239, 37258850), (358, 24873925), (362, 24599075), (478, 18629425), (575, 15486722), (895, 9949570), (905, 9839630), (1150, 7743361), (1195, 7451770), (1790, 4974785), (1810, 4919815), (2390, 3725885), (4117, 2162950), (4163, 2139050), (4475, 1989914), (4525, 1967926), (5497, 1619950), (5975, 1490354), (8234, 1081475), (8326, 1069525), (8950, 994957), (9050, 983963), (10994, 809975), (11950, 745177), (20585, 432590), (20815, 427810), (27485, 323990), (32399, 274850), (41170, 216295), (41630, 213905), (42781, 208150), (43259, 205850), (54970, 161995), (64798, 137425), (85562, 104075), (86518, 102925)]