45147520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 120955680

約数和(自身を除く): 75808160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 121, 128, 160, 176, 212, 220, 242, 265, 320, 352, 424, 440, 484, 530, 583, 605, 640, 704, 848, 880, 968, 1060, 1166, 1210, 1331, 1408, 1696, 1760, 1936, 2120, 2332, 2420, 2662, 2915, 3392, 3520, 3872, 4240, 4664, 4840, 5324, 5830, 6413, 6655, 6784, 7040, 7744, 8480, 9328, 9680, 10648, 11660, 12826, 13310, 15488, 16960, 18656, 19360, 21296, 23320, 25652, 26620, 32065, 33920, 37312, 38720, 42592, 46640, 51304, 53240, 64130, 70543, 74624, 77440, 85184, 93280, 102608, 106480, 128260, 141086, 170368, 186560, 205216, 212960, 256520, 282172, 352715, 373120, 410432, 425920, 513040, 564344, 705430, 820864, 851840, 1026080, 1128688, 1410860, 2052160, 2257376, 2821720, 4104320, 4514752, 5643440, 9029504, 11286880, 22573760, 45147520]

約数ペア:

[(1, 45147520), (2, 22573760), (4, 11286880), (5, 9029504), (8, 5643440), (10, 4514752), (11, 4104320), (16, 2821720), (20, 2257376), (22, 2052160), (32, 1410860), (40, 1128688), (44, 1026080), (53, 851840), (55, 820864), (64, 705430), (80, 564344), (88, 513040), (106, 425920), (110, 410432), (121, 373120), (128, 352715), (160, 282172), (176, 256520), (212, 212960), (220, 205216), (242, 186560), (265, 170368), (320, 141086), (352, 128260), (424, 106480), (440, 102608), (484, 93280), (530, 85184), (583, 77440), (605, 74624), (640, 70543), (704, 64130), (848, 53240), (880, 51304), (968, 46640), (1060, 42592), (1166, 38720), (1210, 37312), (1331, 33920), (1408, 32065), (1696, 26620), (1760, 25652), (1936, 23320), (2120, 21296), (2332, 19360), (2420, 18656), (2662, 16960), (2915, 15488), (3392, 13310), (3520, 12826), (3872, 11660), (4240, 10648), (4664, 9680), (4840, 9328), (5324, 8480), (5830, 7744), (6413, 7040), (6655, 6784)]