91478520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 192

約数和(自身を含む): 351037440

約数和(自身を除く): 259558920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1171, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2342, 2520, 2604, 2790, 3255, 3513, 3720, 3906, 4340, 4684, 5208, 5580, 5855, 6510, 7026, 7812, 8197, 8680, 9368, 9765, 10539, 11160, 11710, 13020, 14052, 15624, 16394, 17565, 19530, 21078, 23420, 24591, 26040, 28104, 32788, 35130, 36301, 39060, 40985, 42156, 46840, 49182, 52695, 65576, 70260, 72602, 73773, 78120, 81970, 84312, 98364, 105390, 108903, 122955, 140520, 145204, 147546, 163940, 181505, 196728, 210780, 217806, 245910, 254107, 290408, 295092, 326709, 327880, 363010, 368865, 421560, 435612, 491820, 508214, 544515, 590184, 653418, 726020, 737730, 762321, 871224, 983640, 1016428, 1089030, 1270535, 1306836, 1452040, 1475460, 1524642, 1633545, 2032856, 2178060, 2286963, 2541070, 2613672, 2950920, 3049284, 3267090, 3811605, 4356120, 4573926, 5082140, 6098568, 6534180, 7623210, 9147852, 10164280, 11434815, 13068360, 15246420, 18295704, 22869630, 30492840, 45739260, 91478520]

約数ペア:

[(1, 91478520), (2, 45739260), (3, 30492840), (4, 22869630), (5, 18295704), (6, 15246420), (7, 13068360), (8, 11434815), (9, 10164280), (10, 9147852), (12, 7623210), (14, 6534180), (15, 6098568), (18, 5082140), (20, 4573926), (21, 4356120), (24, 3811605), (28, 3267090), (30, 3049284), (31, 2950920), (35, 2613672), (36, 2541070), (40, 2286963), (42, 2178060), (45, 2032856), (56, 1633545), (60, 1524642), (62, 1475460), (63, 1452040), (70, 1306836), (72, 1270535), (84, 1089030), (90, 1016428), (93, 983640), (105, 871224), (120, 762321), (124, 737730), (126, 726020), (140, 653418), (155, 590184), (168, 544515), (180, 508214), (186, 491820), (210, 435612), (217, 421560), (248, 368865), (252, 363010), (279, 327880), (280, 326709), (310, 295092), (315, 290408), (360, 254107), (372, 245910), (420, 217806), (434, 210780), (465, 196728), (504, 181505), (558, 163940), (620, 147546), (630, 145204), (651, 140520), (744, 122955), (840, 108903), (868, 105390), (930, 98364), (1085, 84312), (1116, 81970), (1171, 78120), (1240, 73773), (1260, 72602), (1302, 70260), (1395, 65576), (1736, 52695), (1860, 49182), (1953, 46840), (2170, 42156), (2232, 40985), (2342, 39060), (2520, 36301), (2604, 35130), (2790, 32788), (3255, 28104), (3513, 26040), (3720, 24591), (3906, 23420), (4340, 21078), (4684, 19530), (5208, 17565), (5580, 16394), (5855, 15624), (6510, 14052), (7026, 13020), (7812, 11710), (8197, 11160), (8680, 10539), (9368, 9765)]