53408040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 193052160

約数和(自身を除く): 139644120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 293, 294, 310, 372, 392, 420, 434, 465, 490, 586, 588, 620, 651, 735, 744, 840, 868, 879, 930, 980, 1085, 1172, 1176, 1240, 1302, 1465, 1470, 1519, 1736, 1758, 1860, 1960, 2051, 2170, 2344, 2604, 2930, 2940, 3038, 3255, 3516, 3720, 4102, 4340, 4395, 4557, 5208, 5860, 5880, 6076, 6153, 6510, 7032, 7595, 8204, 8680, 8790, 9083, 9114, 10255, 11720, 12152, 12306, 13020, 14357, 15190, 16408, 17580, 18166, 18228, 20510, 22785, 24612, 26040, 27249, 28714, 30380, 30765, 35160, 36332, 36456, 41020, 43071, 45415, 45570, 49224, 54498, 57428, 60760, 61530, 63581, 71785, 72664, 82040, 86142, 90830, 91140, 108996, 114856, 123060, 127162, 136245, 143570, 172284, 181660, 182280, 190743, 215355, 217992, 246120, 254324, 272490, 287140, 317905, 344568, 363320, 381486, 430710, 445067, 508648, 544980, 574280, 635810, 762972, 861420, 890134, 953715, 1089960, 1271620, 1335201, 1525944, 1722840, 1780268, 1907430, 2225335, 2543240, 2670402, 3560536, 3814860, 4450670, 5340804, 6676005, 7629720, 8901340, 10681608, 13352010, 17802680, 26704020, 53408040]

約数ペア:

[(1, 53408040), (2, 26704020), (3, 17802680), (4, 13352010), (5, 10681608), (6, 8901340), (7, 7629720), (8, 6676005), (10, 5340804), (12, 4450670), (14, 3814860), (15, 3560536), (20, 2670402), (21, 2543240), (24, 2225335), (28, 1907430), (30, 1780268), (31, 1722840), (35, 1525944), (40, 1335201), (42, 1271620), (49, 1089960), (56, 953715), (60, 890134), (62, 861420), (70, 762972), (84, 635810), (93, 574280), (98, 544980), (105, 508648), (120, 445067), (124, 430710), (140, 381486), (147, 363320), (155, 344568), (168, 317905), (186, 287140), (196, 272490), (210, 254324), (217, 246120), (245, 217992), (248, 215355), (280, 190743), (293, 182280), (294, 181660), (310, 172284), (372, 143570), (392, 136245), (420, 127162), (434, 123060), (465, 114856), (490, 108996), (586, 91140), (588, 90830), (620, 86142), (651, 82040), (735, 72664), (744, 71785), (840, 63581), (868, 61530), (879, 60760), (930, 57428), (980, 54498), (1085, 49224), (1172, 45570), (1176, 45415), (1240, 43071), (1302, 41020), (1465, 36456), (1470, 36332), (1519, 35160), (1736, 30765), (1758, 30380), (1860, 28714), (1960, 27249), (2051, 26040), (2170, 24612), (2344, 22785), (2604, 20510), (2930, 18228), (2940, 18166), (3038, 17580), (3255, 16408), (3516, 15190), (3720, 14357), (4102, 13020), (4340, 12306), (4395, 12152), (4557, 11720), (5208, 10255), (5860, 9114), (5880, 9083), (6076, 8790), (6153, 8680), (6510, 8204), (7032, 7595)]