48289278100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1\times {\mathrm{823}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 121160300800

約数和(自身を除く): 72871022700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 769, 823, 1090, 1526, 1538, 1646, 2180, 2725, 3052, 3076, 3292, 3815, 3845, 4115, 5383, 5450, 5761, 7630, 7690, 8230, 10766, 10900, 11522, 15260, 15380, 16460, 19075, 19225, 20575, 21532, 23044, 26915, 28805, 38150, 38450, 41150, 53830, 57610, 76300, 76900, 82300, 83821, 89707, 107660, 115220, 134575, 144025, 167642, 179414, 269150, 288050, 335284, 358828, 419105, 448535, 538300, 576100, 586747, 627949, 632887, 838210, 897070, 1173494, 1255898, 1265774, 1676420, 1794140, 2095525, 2242675, 2346988, 2511796, 2531548, 2933735, 3139745, 3164435, 4191050, 4430209, 4485350, 5867470, 6279490, 6328870, 8382100, 8860418, 8970700, 11734940, 12558980, 12657740, 14668675, 15698725, 15822175, 17720836, 22151045, 29337350, 31397450, 31644350, 44302090, 58674700, 62794900, 63288700, 68984683, 88604180, 110755225, 137969366, 221510450, 275938732, 344923415, 443020900, 482892781, 689846830, 965785562, 1379693660, 1724617075, 1931571124, 2414463905, 3449234150, 4828927810, 6898468300, 9657855620, 12072319525, 24144639050, 48289278100]

約数ペア:

[(1, 48289278100), (2, 24144639050), (4, 12072319525), (5, 9657855620), (7, 6898468300), (10, 4828927810), (14, 3449234150), (20, 2414463905), (25, 1931571124), (28, 1724617075), (35, 1379693660), (50, 965785562), (70, 689846830), (100, 482892781), (109, 443020900), (140, 344923415), (175, 275938732), (218, 221510450), (350, 137969366), (436, 110755225), (545, 88604180), (700, 68984683), (763, 63288700), (769, 62794900), (823, 58674700), (1090, 44302090), (1526, 31644350), (1538, 31397450), (1646, 29337350), (2180, 22151045), (2725, 17720836), (3052, 15822175), (3076, 15698725), (3292, 14668675), (3815, 12657740), (3845, 12558980), (4115, 11734940), (5383, 8970700), (5450, 8860418), (5761, 8382100), (7630, 6328870), (7690, 6279490), (8230, 5867470), (10766, 4485350), (10900, 4430209), (11522, 4191050), (15260, 3164435), (15380, 3139745), (16460, 2933735), (19075, 2531548), (19225, 2511796), (20575, 2346988), (21532, 2242675), (23044, 2095525), (26915, 1794140), (28805, 1676420), (38150, 1265774), (38450, 1255898), (41150, 1173494), (53830, 897070), (57610, 838210), (76300, 632887), (76900, 627949), (82300, 586747), (83821, 576100), (89707, 538300), (107660, 448535), (115220, 419105), (134575, 358828), (144025, 335284), (167642, 288050), (179414, 269150)]