47490400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 126554400

約数和(自身を除く): 79064000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 32, 40, 46, 50, 58, 80, 89, 92, 100, 115, 116, 145, 160, 178, 184, 200, 230, 232, 290, 356, 368, 400, 445, 460, 464, 575, 580, 667, 712, 725, 736, 800, 890, 920, 928, 1150, 1160, 1334, 1424, 1450, 1780, 1840, 2047, 2225, 2300, 2320, 2581, 2668, 2848, 2900, 3335, 3560, 3680, 4094, 4450, 4600, 4640, 5162, 5336, 5800, 6670, 7120, 8188, 8900, 9200, 10235, 10324, 10672, 11600, 12905, 13340, 14240, 16376, 16675, 17800, 18400, 20470, 20648, 21344, 23200, 25810, 26680, 32752, 33350, 35600, 40940, 41296, 51175, 51620, 53360, 59363, 64525, 65504, 66700, 71200, 81880, 82592, 102350, 103240, 106720, 118726, 129050, 133400, 163760, 204700, 206480, 237452, 258100, 266800, 296815, 327520, 409400, 412960, 474904, 516200, 533600, 593630, 818800, 949808, 1032400, 1187260, 1484075, 1637600, 1899616, 2064800, 2374520, 2968150, 4749040, 5936300, 9498080, 11872600, 23745200, 47490400]

約数ペア:

[(1, 47490400), (2, 23745200), (4, 11872600), (5, 9498080), (8, 5936300), (10, 4749040), (16, 2968150), (20, 2374520), (23, 2064800), (25, 1899616), (29, 1637600), (32, 1484075), (40, 1187260), (46, 1032400), (50, 949808), (58, 818800), (80, 593630), (89, 533600), (92, 516200), (100, 474904), (115, 412960), (116, 409400), (145, 327520), (160, 296815), (178, 266800), (184, 258100), (200, 237452), (230, 206480), (232, 204700), (290, 163760), (356, 133400), (368, 129050), (400, 118726), (445, 106720), (460, 103240), (464, 102350), (575, 82592), (580, 81880), (667, 71200), (712, 66700), (725, 65504), (736, 64525), (800, 59363), (890, 53360), (920, 51620), (928, 51175), (1150, 41296), (1160, 40940), (1334, 35600), (1424, 33350), (1450, 32752), (1780, 26680), (1840, 25810), (2047, 23200), (2225, 21344), (2300, 20648), (2320, 20470), (2581, 18400), (2668, 17800), (2848, 16675), (2900, 16376), (3335, 14240), (3560, 13340), (3680, 12905), (4094, 11600), (4450, 10672), (4600, 10324), (4640, 10235), (5162, 9200), (5336, 8900), (5800, 8188), (6670, 7120)]