40056030

素因数分解:

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

素因数の和:351

約数の個数: 144

約数和(自身を含む): 125483904

約数和(自身を除く): 85427874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 293, 294, 310, 315, 434, 441, 465, 490, 558, 586, 630, 651, 735, 879, 882, 930, 1085, 1302, 1395, 1465, 1470, 1519, 1758, 1953, 2051, 2170, 2205, 2637, 2790, 2930, 3038, 3255, 3906, 4102, 4395, 4410, 4557, 5274, 6153, 6510, 7595, 8790, 9083, 9114, 9765, 10255, 12306, 13185, 13671, 14357, 15190, 18166, 18459, 19530, 20510, 22785, 26370, 27249, 27342, 28714, 30765, 36918, 43071, 45415, 45570, 54498, 61530, 63581, 68355, 71785, 81747, 86142, 90830, 92295, 127162, 129213, 136245, 136710, 143570, 163494, 184590, 190743, 215355, 258426, 272490, 317905, 381486, 408735, 430710, 445067, 572229, 635810, 646065, 817470, 890134, 953715, 1144458, 1292130, 1335201, 1907430, 2225335, 2670402, 2861145, 4005603, 4450670, 5722290, 6676005, 8011206, 13352010, 20028015, 40056030]

約数ペア:

[(1, 40056030), (2, 20028015), (3, 13352010), (5, 8011206), (6, 6676005), (7, 5722290), (9, 4450670), (10, 4005603), (14, 2861145), (15, 2670402), (18, 2225335), (21, 1907430), (30, 1335201), (31, 1292130), (35, 1144458), (42, 953715), (45, 890134), (49, 817470), (62, 646065), (63, 635810), (70, 572229), (90, 445067), (93, 430710), (98, 408735), (105, 381486), (126, 317905), (147, 272490), (155, 258426), (186, 215355), (210, 190743), (217, 184590), (245, 163494), (279, 143570), (293, 136710), (294, 136245), (310, 129213), (315, 127162), (434, 92295), (441, 90830), (465, 86142), (490, 81747), (558, 71785), (586, 68355), (630, 63581), (651, 61530), (735, 54498), (879, 45570), (882, 45415), (930, 43071), (1085, 36918), (1302, 30765), (1395, 28714), (1465, 27342), (1470, 27249), (1519, 26370), (1758, 22785), (1953, 20510), (2051, 19530), (2170, 18459), (2205, 18166), (2637, 15190), (2790, 14357), (2930, 13671), (3038, 13185), (3255, 12306), (3906, 10255), (4102, 9765), (4395, 9114), (4410, 9083), (4557, 8790), (5274, 7595), (6153, 6510)]