49766480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 134348544

約数和(自身を除く): 84582064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 37, 40, 43, 46, 68, 74, 80, 85, 86, 92, 115, 136, 148, 170, 172, 184, 185, 215, 230, 272, 296, 340, 344, 368, 370, 391, 430, 460, 592, 629, 680, 688, 731, 740, 782, 851, 860, 920, 989, 1258, 1360, 1462, 1480, 1564, 1591, 1702, 1720, 1840, 1955, 1978, 2516, 2924, 2960, 3128, 3145, 3182, 3404, 3440, 3655, 3910, 3956, 4255, 4945, 5032, 5848, 6256, 6290, 6364, 6808, 7310, 7820, 7912, 7955, 8510, 9890, 10064, 11696, 12580, 12728, 13616, 14467, 14620, 15640, 15824, 15910, 16813, 17020, 19780, 25160, 25456, 27047, 28934, 29240, 31280, 31820, 33626, 34040, 36593, 39560, 50320, 54094, 57868, 58480, 63640, 67252, 68080, 72335, 73186, 79120, 84065, 108188, 115736, 127280, 134504, 135235, 144670, 146372, 168130, 182965, 216376, 231472, 269008, 270470, 289340, 292744, 336260, 365930, 432752, 540940, 578680, 585488, 622081, 672520, 731860, 1081880, 1157360, 1244162, 1345040, 1463720, 2163760, 2488324, 2927440, 3110405, 4976648, 6220810, 9953296, 12441620, 24883240, 49766480]

約数ペア:

[(1, 49766480), (2, 24883240), (4, 12441620), (5, 9953296), (8, 6220810), (10, 4976648), (16, 3110405), (17, 2927440), (20, 2488324), (23, 2163760), (34, 1463720), (37, 1345040), (40, 1244162), (43, 1157360), (46, 1081880), (68, 731860), (74, 672520), (80, 622081), (85, 585488), (86, 578680), (92, 540940), (115, 432752), (136, 365930), (148, 336260), (170, 292744), (172, 289340), (184, 270470), (185, 269008), (215, 231472), (230, 216376), (272, 182965), (296, 168130), (340, 146372), (344, 144670), (368, 135235), (370, 134504), (391, 127280), (430, 115736), (460, 108188), (592, 84065), (629, 79120), (680, 73186), (688, 72335), (731, 68080), (740, 67252), (782, 63640), (851, 58480), (860, 57868), (920, 54094), (989, 50320), (1258, 39560), (1360, 36593), (1462, 34040), (1480, 33626), (1564, 31820), (1591, 31280), (1702, 29240), (1720, 28934), (1840, 27047), (1955, 25456), (1978, 25160), (2516, 19780), (2924, 17020), (2960, 16813), (3128, 15910), (3145, 15824), (3182, 15640), (3404, 14620), (3440, 14467), (3655, 13616), (3910, 12728), (3956, 12580), (4255, 11696), (4945, 10064), (5032, 9890), (5848, 8510), (6256, 7955), (6290, 7912), (6364, 7820), (6808, 7310)]