49859940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 152127360

約数和(自身を除く): 102267420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 659, 780, 970, 1164, 1261, 1318, 1455, 1940, 1977, 2522, 2636, 2910, 3295, 3783, 3954, 5044, 5820, 6305, 6590, 7566, 7908, 8567, 9885, 12610, 13180, 15132, 17134, 18915, 19770, 25220, 25701, 34268, 37830, 39540, 42835, 51402, 63923, 75660, 85670, 102804, 127846, 128505, 171340, 191769, 255692, 257010, 319615, 383538, 514020, 639230, 767076, 830999, 958845, 1278460, 1661998, 1917690, 2492997, 3323996, 3835380, 4154995, 4985994, 8309990, 9971988, 12464985, 16619980, 24929970, 49859940]

約数ペア:

[(1, 49859940), (2, 24929970), (3, 16619980), (4, 12464985), (5, 9971988), (6, 8309990), (10, 4985994), (12, 4154995), (13, 3835380), (15, 3323996), (20, 2492997), (26, 1917690), (30, 1661998), (39, 1278460), (52, 958845), (60, 830999), (65, 767076), (78, 639230), (97, 514020), (130, 383538), (156, 319615), (194, 257010), (195, 255692), (260, 191769), (291, 171340), (388, 128505), (390, 127846), (485, 102804), (582, 85670), (659, 75660), (780, 63923), (970, 51402), (1164, 42835), (1261, 39540), (1318, 37830), (1455, 34268), (1940, 25701), (1977, 25220), (2522, 19770), (2636, 18915), (2910, 17134), (3295, 15132), (3783, 13180), (3954, 12610), (5044, 9885), (5820, 8567), (6305, 7908), (6590, 7566)]