5168940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 17117184

約数和(自身を除く): 11948244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 397, 420, 434, 465, 620, 651, 794, 868, 930, 1085, 1191, 1302, 1588, 1860, 1985, 2170, 2382, 2604, 2779, 3255, 3970, 4340, 4764, 5558, 5955, 6510, 7940, 8337, 11116, 11910, 12307, 13020, 13895, 16674, 23820, 24614, 27790, 33348, 36921, 41685, 49228, 55580, 61535, 73842, 83370, 86149, 123070, 147684, 166740, 172298, 184605, 246140, 258447, 344596, 369210, 430745, 516894, 738420, 861490, 1033788, 1292235, 1722980, 2584470, 5168940]

約数ペア:

[(1, 5168940), (2, 2584470), (3, 1722980), (4, 1292235), (5, 1033788), (6, 861490), (7, 738420), (10, 516894), (12, 430745), (14, 369210), (15, 344596), (20, 258447), (21, 246140), (28, 184605), (30, 172298), (31, 166740), (35, 147684), (42, 123070), (60, 86149), (62, 83370), (70, 73842), (84, 61535), (93, 55580), (105, 49228), (124, 41685), (140, 36921), (155, 33348), (186, 27790), (210, 24614), (217, 23820), (310, 16674), (372, 13895), (397, 13020), (420, 12307), (434, 11910), (465, 11116), (620, 8337), (651, 7940), (794, 6510), (868, 5955), (930, 5558), (1085, 4764), (1191, 4340), (1302, 3970), (1588, 3255), (1860, 2779), (1985, 2604), (2170, 2382)]