49053160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 81583640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 104, 124, 130, 136, 155, 170, 179, 221, 248, 260, 310, 340, 358, 403, 442, 520, 527, 620, 680, 716, 806, 884, 895, 1054, 1105, 1240, 1432, 1612, 1768, 1790, 2015, 2108, 2210, 2327, 2635, 3043, 3224, 3580, 4030, 4216, 4420, 4654, 5270, 5549, 6086, 6851, 7160, 8060, 8840, 9308, 10540, 11098, 11635, 12172, 13702, 15215, 16120, 18616, 21080, 22196, 23270, 24344, 27404, 27745, 30430, 34255, 39559, 44392, 46540, 54808, 55490, 60860, 68510, 72137, 79118, 93080, 94333, 110980, 121720, 137020, 144274, 158236, 188666, 197795, 221960, 274040, 288548, 316472, 360685, 377332, 395590, 471665, 577096, 721370, 754664, 791180, 943330, 1226329, 1442740, 1582360, 1886660, 2452658, 2885480, 3773320, 4905316, 6131645, 9810632, 12263290, 24526580, 49053160]

約数ペア:

[(1, 49053160), (2, 24526580), (4, 12263290), (5, 9810632), (8, 6131645), (10, 4905316), (13, 3773320), (17, 2885480), (20, 2452658), (26, 1886660), (31, 1582360), (34, 1442740), (40, 1226329), (52, 943330), (62, 791180), (65, 754664), (68, 721370), (85, 577096), (104, 471665), (124, 395590), (130, 377332), (136, 360685), (155, 316472), (170, 288548), (179, 274040), (221, 221960), (248, 197795), (260, 188666), (310, 158236), (340, 144274), (358, 137020), (403, 121720), (442, 110980), (520, 94333), (527, 93080), (620, 79118), (680, 72137), (716, 68510), (806, 60860), (884, 55490), (895, 54808), (1054, 46540), (1105, 44392), (1240, 39559), (1432, 34255), (1612, 30430), (1768, 27745), (1790, 27404), (2015, 24344), (2108, 23270), (2210, 22196), (2327, 21080), (2635, 18616), (3043, 16120), (3224, 15215), (3580, 13702), (4030, 12172), (4216, 11635), (4420, 11098), (4654, 10540), (5270, 9308), (5549, 8840), (6086, 8060), (6851, 7160)]