7649910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 21124800

約数和(自身を除く): 13474890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 977, 1305, 1566, 1954, 2610, 2931, 3915, 4885, 5862, 7830, 8793, 9770, 14655, 17586, 26379, 28333, 29310, 43965, 52758, 56666, 84999, 87930, 131895, 141665, 169998, 254997, 263790, 283330, 424995, 509994, 764991, 849990, 1274985, 1529982, 2549970, 3824955, 7649910]

約数ペア:

[(1, 7649910), (2, 3824955), (3, 2549970), (5, 1529982), (6, 1274985), (9, 849990), (10, 764991), (15, 509994), (18, 424995), (27, 283330), (29, 263790), (30, 254997), (45, 169998), (54, 141665), (58, 131895), (87, 87930), (90, 84999), (135, 56666), (145, 52758), (174, 43965), (261, 29310), (270, 28333), (290, 26379), (435, 17586), (522, 14655), (783, 9770), (870, 8793), (977, 7830), (1305, 5862), (1566, 4885), (1954, 3915), (2610, 2931)]