70782400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 194456304

約数和(自身を除く): 123673904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 83, 100, 104, 130, 160, 164, 166, 200, 205, 208, 260, 320, 325, 328, 332, 400, 410, 415, 416, 520, 533, 650, 656, 664, 800, 820, 830, 832, 1025, 1040, 1066, 1079, 1300, 1312, 1328, 1600, 1640, 1660, 2050, 2075, 2080, 2132, 2158, 2600, 2624, 2656, 2665, 3280, 3320, 3403, 4100, 4150, 4160, 4264, 4316, 5200, 5312, 5330, 5395, 6560, 6640, 6806, 8200, 8300, 8528, 8632, 10400, 10660, 10790, 13120, 13280, 13325, 13612, 16400, 16600, 17015, 17056, 17264, 20800, 21320, 21580, 26560, 26650, 26975, 27224, 32800, 33200, 34030, 34112, 34528, 42640, 43160, 44239, 53300, 53950, 54448, 65600, 66400, 68060, 69056, 85075, 85280, 86320, 88478, 106600, 107900, 108896, 132800, 136120, 170150, 170560, 172640, 176956, 213200, 215800, 217792, 221195, 272240, 340300, 345280, 353912, 426400, 431600, 442390, 544480, 680600, 707824, 852800, 863200, 884780, 1088960, 1105975, 1361200, 1415648, 1726400, 1769560, 2211950, 2722400, 2831296, 3539120, 4423900, 5444800, 7078240, 8847800, 14156480, 17695600, 35391200, 70782400]

約数ペア:

[(1, 70782400), (2, 35391200), (4, 17695600), (5, 14156480), (8, 8847800), (10, 7078240), (13, 5444800), (16, 4423900), (20, 3539120), (25, 2831296), (26, 2722400), (32, 2211950), (40, 1769560), (41, 1726400), (50, 1415648), (52, 1361200), (64, 1105975), (65, 1088960), (80, 884780), (82, 863200), (83, 852800), (100, 707824), (104, 680600), (130, 544480), (160, 442390), (164, 431600), (166, 426400), (200, 353912), (205, 345280), (208, 340300), (260, 272240), (320, 221195), (325, 217792), (328, 215800), (332, 213200), (400, 176956), (410, 172640), (415, 170560), (416, 170150), (520, 136120), (533, 132800), (650, 108896), (656, 107900), (664, 106600), (800, 88478), (820, 86320), (830, 85280), (832, 85075), (1025, 69056), (1040, 68060), (1066, 66400), (1079, 65600), (1300, 54448), (1312, 53950), (1328, 53300), (1600, 44239), (1640, 43160), (1660, 42640), (2050, 34528), (2075, 34112), (2080, 34030), (2132, 33200), (2158, 32800), (2600, 27224), (2624, 26975), (2656, 26650), (2665, 26560), (3280, 21580), (3320, 21320), (3403, 20800), (4100, 17264), (4150, 17056), (4160, 17015), (4264, 16600), (4316, 16400), (5200, 13612), (5312, 13325), (5330, 13280), (5395, 13120), (6560, 10790), (6640, 10660), (6806, 10400), (8200, 8632), (8300, 8528)]