42766360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 122572800

約数和(自身を除く): 79806440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 379, 403, 434, 455, 520, 620, 728, 758, 806, 868, 910, 1085, 1240, 1516, 1612, 1736, 1820, 1895, 2015, 2170, 2653, 2821, 3032, 3224, 3640, 3790, 4030, 4340, 4927, 5306, 5642, 7580, 8060, 8680, 9854, 10612, 11284, 11749, 13265, 14105, 15160, 16120, 19708, 21224, 22568, 23498, 24635, 26530, 28210, 34489, 39416, 46996, 49270, 53060, 56420, 58745, 68978, 82243, 93992, 98540, 106120, 112840, 117490, 137956, 152737, 164486, 172445, 197080, 234980, 275912, 305474, 328972, 344890, 411215, 469960, 610948, 657944, 689780, 763685, 822430, 1069159, 1221896, 1379560, 1527370, 1644860, 2138318, 3054740, 3289720, 4276636, 5345795, 6109480, 8553272, 10691590, 21383180, 42766360]

約数ペア:

[(1, 42766360), (2, 21383180), (4, 10691590), (5, 8553272), (7, 6109480), (8, 5345795), (10, 4276636), (13, 3289720), (14, 3054740), (20, 2138318), (26, 1644860), (28, 1527370), (31, 1379560), (35, 1221896), (40, 1069159), (52, 822430), (56, 763685), (62, 689780), (65, 657944), (70, 610948), (91, 469960), (104, 411215), (124, 344890), (130, 328972), (140, 305474), (155, 275912), (182, 234980), (217, 197080), (248, 172445), (260, 164486), (280, 152737), (310, 137956), (364, 117490), (379, 112840), (403, 106120), (434, 98540), (455, 93992), (520, 82243), (620, 68978), (728, 58745), (758, 56420), (806, 53060), (868, 49270), (910, 46996), (1085, 39416), (1240, 34489), (1516, 28210), (1612, 26530), (1736, 24635), (1820, 23498), (1895, 22568), (2015, 21224), (2170, 19708), (2653, 16120), (2821, 15160), (3032, 14105), (3224, 13265), (3640, 11749), (3790, 11284), (4030, 10612), (4340, 9854), (4927, 8680), (5306, 8060), (5642, 7580)]