105891660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2764

約数の個数: 144

約数和(自身を含む): 379072512

約数和(自身を除く): 273180852

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, 1860, 1953, 2170, 2604, 2711, 2790, 3255, 3906, 4340, 5422, 5580, 6510, 7812, 8133, 9765, 10844, 13020, 13555, 16266, 18977, 19530, 24399, 27110, 32532, 37954, 39060, 40665, 48798, 54220, 56931, 75908, 81330, 84041, 94885, 97596, 113862, 121995, 162660, 168082, 170793, 189770, 227724, 243990, 252123, 284655, 336164, 341586, 379540, 420205, 487980, 504246, 569310, 588287, 683172, 756369, 840410, 853965, 1008492, 1138620, 1176574, 1260615, 1512738, 1680820, 1707930, 1764861, 2353148, 2521230, 2941435, 3025476, 3415860, 3529722, 3781845, 5042460, 5294583, 5882870, 7059444, 7563690, 8824305, 10589166, 11765740, 15127380, 17648610, 21178332, 26472915, 35297220, 52945830, 105891660]

約数ペア:

[(1, 105891660), (2, 52945830), (3, 35297220), (4, 26472915), (5, 21178332), (6, 17648610), (7, 15127380), (9, 11765740), (10, 10589166), (12, 8824305), (14, 7563690), (15, 7059444), (18, 5882870), (20, 5294583), (21, 5042460), (28, 3781845), (30, 3529722), (31, 3415860), (35, 3025476), (36, 2941435), (42, 2521230), (45, 2353148), (60, 1764861), (62, 1707930), (63, 1680820), (70, 1512738), (84, 1260615), (90, 1176574), (93, 1138620), (105, 1008492), (124, 853965), (126, 840410), (140, 756369), (155, 683172), (180, 588287), (186, 569310), (210, 504246), (217, 487980), (252, 420205), (279, 379540), (310, 341586), (315, 336164), (372, 284655), (420, 252123), (434, 243990), (465, 227724), (558, 189770), (620, 170793), (630, 168082), (651, 162660), (868, 121995), (930, 113862), (1085, 97596), (1116, 94885), (1260, 84041), (1302, 81330), (1395, 75908), (1860, 56931), (1953, 54220), (2170, 48798), (2604, 40665), (2711, 39060), (2790, 37954), (3255, 32532), (3906, 27110), (4340, 24399), (5422, 19530), (5580, 18977), (6510, 16266), (7812, 13555), (8133, 13020), (9765, 10844)]