49808340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 161336448

約数和(自身を除く): 111528108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 227, 230, 265, 276, 318, 345, 414, 454, 460, 477, 530, 636, 681, 690, 795, 828, 908, 954, 1035, 1060, 1135, 1219, 1362, 1380, 1590, 1908, 2043, 2070, 2270, 2385, 2438, 2724, 3180, 3405, 3657, 4086, 4140, 4540, 4770, 4876, 5221, 6095, 6810, 7314, 8172, 9540, 10215, 10442, 10971, 12031, 12190, 13620, 14628, 15663, 18285, 20430, 20884, 21942, 24062, 24380, 26105, 31326, 36093, 36570, 40860, 43884, 46989, 48124, 52210, 54855, 60155, 62652, 72186, 73140, 78315, 93978, 104420, 108279, 109710, 120310, 144372, 156630, 180465, 187956, 216558, 219420, 234945, 240620, 276713, 313260, 360930, 433116, 469890, 541395, 553426, 721860, 830139, 939780, 1082790, 1106852, 1383565, 1660278, 2165580, 2490417, 2767130, 3320556, 4150695, 4980834, 5534260, 8301390, 9961668, 12452085, 16602780, 24904170, 49808340]

約数ペア:

[(1, 49808340), (2, 24904170), (3, 16602780), (4, 12452085), (5, 9961668), (6, 8301390), (9, 5534260), (10, 4980834), (12, 4150695), (15, 3320556), (18, 2767130), (20, 2490417), (23, 2165580), (30, 1660278), (36, 1383565), (45, 1106852), (46, 1082790), (53, 939780), (60, 830139), (69, 721860), (90, 553426), (92, 541395), (106, 469890), (115, 433116), (138, 360930), (159, 313260), (180, 276713), (207, 240620), (212, 234945), (227, 219420), (230, 216558), (265, 187956), (276, 180465), (318, 156630), (345, 144372), (414, 120310), (454, 109710), (460, 108279), (477, 104420), (530, 93978), (636, 78315), (681, 73140), (690, 72186), (795, 62652), (828, 60155), (908, 54855), (954, 52210), (1035, 48124), (1060, 46989), (1135, 43884), (1219, 40860), (1362, 36570), (1380, 36093), (1590, 31326), (1908, 26105), (2043, 24380), (2070, 24062), (2270, 21942), (2385, 20884), (2438, 20430), (2724, 18285), (3180, 15663), (3405, 14628), (3657, 13620), (4086, 12190), (4140, 12031), (4540, 10971), (4770, 10442), (4876, 10215), (5221, 9540), (6095, 8172), (6810, 7314)]