149775570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7669}}^1$

素因数の和:7720

約数の個数: 96

約数和(自身を含む): 459463680

約数和(自身を除く): 309688110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 7669, 9765, 15338, 19530, 23007, 38345, 46014, 53683, 69021, 76690, 107366, 115035, 138042, 161049, 230070, 237739, 268415, 322098, 345105, 475478, 483147, 536830, 690210, 713217, 805245, 966294, 1188695, 1426434, 1610490, 1664173, 2139651, 2377390, 2415735, 3328346, 3566085, 4279302, 4831470, 4992519, 7132170, 8320865, 9985038, 10698255, 14977557, 16641730, 21396510, 24962595, 29955114, 49925190, 74887785, 149775570]

約数ペア:

[(1, 149775570), (2, 74887785), (3, 49925190), (5, 29955114), (6, 24962595), (7, 21396510), (9, 16641730), (10, 14977557), (14, 10698255), (15, 9985038), (18, 8320865), (21, 7132170), (30, 4992519), (31, 4831470), (35, 4279302), (42, 3566085), (45, 3328346), (62, 2415735), (63, 2377390), (70, 2139651), (90, 1664173), (93, 1610490), (105, 1426434), (126, 1188695), (155, 966294), (186, 805245), (210, 713217), (217, 690210), (279, 536830), (310, 483147), (315, 475478), (434, 345105), (465, 322098), (558, 268415), (630, 237739), (651, 230070), (930, 161049), (1085, 138042), (1302, 115035), (1395, 107366), (1953, 76690), (2170, 69021), (2790, 53683), (3255, 46014), (3906, 38345), (6510, 23007), (7669, 19530), (9765, 15338)]