66362940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 144

約数和(自身を含む): 237619200

約数和(自身を除く): 171256260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1699, 1860, 1953, 2170, 2604, 2790, 3255, 3398, 3906, 4340, 5097, 5580, 6510, 6796, 7812, 8495, 9765, 10194, 11893, 13020, 15291, 16990, 19530, 20388, 23786, 25485, 30582, 33980, 35679, 39060, 47572, 50970, 52669, 59465, 61164, 71358, 76455, 101940, 105338, 107037, 118930, 142716, 152910, 158007, 178395, 210676, 214074, 237860, 263345, 305820, 316014, 356790, 368683, 428148, 474021, 526690, 535185, 632028, 713580, 737366, 790035, 948042, 1053380, 1070370, 1106049, 1474732, 1580070, 1843415, 1896084, 2140740, 2212098, 2370105, 3160140, 3318147, 3686830, 4424196, 4740210, 5530245, 6636294, 7373660, 9480420, 11060490, 13272588, 16590735, 22120980, 33181470, 66362940]

約数ペア:

[(1, 66362940), (2, 33181470), (3, 22120980), (4, 16590735), (5, 13272588), (6, 11060490), (7, 9480420), (9, 7373660), (10, 6636294), (12, 5530245), (14, 4740210), (15, 4424196), (18, 3686830), (20, 3318147), (21, 3160140), (28, 2370105), (30, 2212098), (31, 2140740), (35, 1896084), (36, 1843415), (42, 1580070), (45, 1474732), (60, 1106049), (62, 1070370), (63, 1053380), (70, 948042), (84, 790035), (90, 737366), (93, 713580), (105, 632028), (124, 535185), (126, 526690), (140, 474021), (155, 428148), (180, 368683), (186, 356790), (210, 316014), (217, 305820), (252, 263345), (279, 237860), (310, 214074), (315, 210676), (372, 178395), (420, 158007), (434, 152910), (465, 142716), (558, 118930), (620, 107037), (630, 105338), (651, 101940), (868, 76455), (930, 71358), (1085, 61164), (1116, 59465), (1260, 52669), (1302, 50970), (1395, 47572), (1699, 39060), (1860, 35679), (1953, 33980), (2170, 30582), (2604, 25485), (2790, 23786), (3255, 20388), (3398, 19530), (3906, 16990), (4340, 15291), (5097, 13020), (5580, 11893), (6510, 10194), (6796, 9765), (7812, 8495)]