49583560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 81053240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 71, 79, 85, 104, 130, 136, 142, 158, 170, 221, 260, 284, 316, 340, 355, 395, 442, 520, 568, 632, 680, 710, 790, 884, 923, 1027, 1105, 1207, 1343, 1420, 1580, 1768, 1846, 2054, 2210, 2414, 2686, 2840, 3160, 3692, 4108, 4420, 4615, 4828, 5135, 5372, 5609, 6035, 6715, 7384, 8216, 8840, 9230, 9656, 10270, 10744, 11218, 12070, 13430, 15691, 17459, 18460, 20540, 22436, 24140, 26860, 28045, 31382, 34918, 36920, 41080, 44872, 48280, 53720, 56090, 62764, 69836, 72917, 78455, 87295, 95353, 112180, 125528, 139672, 145834, 156910, 174590, 190706, 224360, 291668, 313820, 349180, 364585, 381412, 476765, 583336, 627640, 698360, 729170, 762824, 953530, 1239589, 1458340, 1907060, 2479178, 2916680, 3814120, 4958356, 6197945, 9916712, 12395890, 24791780, 49583560]

約数ペア:

[(1, 49583560), (2, 24791780), (4, 12395890), (5, 9916712), (8, 6197945), (10, 4958356), (13, 3814120), (17, 2916680), (20, 2479178), (26, 1907060), (34, 1458340), (40, 1239589), (52, 953530), (65, 762824), (68, 729170), (71, 698360), (79, 627640), (85, 583336), (104, 476765), (130, 381412), (136, 364585), (142, 349180), (158, 313820), (170, 291668), (221, 224360), (260, 190706), (284, 174590), (316, 156910), (340, 145834), (355, 139672), (395, 125528), (442, 112180), (520, 95353), (568, 87295), (632, 78455), (680, 72917), (710, 69836), (790, 62764), (884, 56090), (923, 53720), (1027, 48280), (1105, 44872), (1207, 41080), (1343, 36920), (1420, 34918), (1580, 31382), (1768, 28045), (1846, 26860), (2054, 24140), (2210, 22436), (2414, 20540), (2686, 18460), (2840, 17459), (3160, 15691), (3692, 13430), (4108, 12070), (4420, 11218), (4615, 10744), (4828, 10270), (5135, 9656), (5372, 9230), (5609, 8840), (6035, 8216), (6715, 7384)]