48614940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 164900736

約数和(自身を除く): 116285796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 571, 645, 660, 774, 860, 946, 990, 1142, 1290, 1419, 1548, 1713, 1892, 1935, 1980, 2284, 2365, 2580, 2838, 2855, 3426, 3870, 4257, 4730, 5139, 5676, 5710, 6281, 6852, 7095, 7740, 8514, 8565, 9460, 10278, 11420, 12562, 14190, 17028, 17130, 18843, 20556, 21285, 24553, 25124, 25695, 28380, 31405, 34260, 37686, 42570, 49106, 51390, 56529, 62810, 73659, 75372, 85140, 94215, 98212, 102780, 113058, 122765, 125620, 147318, 188430, 220977, 226116, 245530, 270083, 282645, 294636, 368295, 376860, 441954, 491060, 540166, 565290, 736590, 810249, 883908, 1080332, 1104885, 1130580, 1350415, 1473180, 1620498, 2209770, 2430747, 2700830, 3240996, 4051245, 4419540, 4861494, 5401660, 8102490, 9722988, 12153735, 16204980, 24307470, 48614940]

約数ペア:

[(1, 48614940), (2, 24307470), (3, 16204980), (4, 12153735), (5, 9722988), (6, 8102490), (9, 5401660), (10, 4861494), (11, 4419540), (12, 4051245), (15, 3240996), (18, 2700830), (20, 2430747), (22, 2209770), (30, 1620498), (33, 1473180), (36, 1350415), (43, 1130580), (44, 1104885), (45, 1080332), (55, 883908), (60, 810249), (66, 736590), (86, 565290), (90, 540166), (99, 491060), (110, 441954), (129, 376860), (132, 368295), (165, 294636), (172, 282645), (180, 270083), (198, 245530), (215, 226116), (220, 220977), (258, 188430), (330, 147318), (387, 125620), (396, 122765), (430, 113058), (473, 102780), (495, 98212), (516, 94215), (571, 85140), (645, 75372), (660, 73659), (774, 62810), (860, 56529), (946, 51390), (990, 49106), (1142, 42570), (1290, 37686), (1419, 34260), (1548, 31405), (1713, 28380), (1892, 25695), (1935, 25124), (1980, 24553), (2284, 21285), (2365, 20556), (2580, 18843), (2838, 17130), (2855, 17028), (3426, 14190), (3870, 12562), (4257, 11420), (4730, 10278), (5139, 9460), (5676, 8565), (5710, 8514), (6281, 7740), (6852, 7095)]