64784940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 200019456

約数和(自身を除く): 135234516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 309, 330, 412, 515, 618, 660, 953, 1030, 1133, 1236, 1545, 1906, 2060, 2266, 2859, 3090, 3399, 3812, 4532, 4765, 5665, 5718, 6180, 6798, 9530, 10483, 11330, 11436, 13596, 14295, 16995, 19060, 20966, 22660, 28590, 31449, 33990, 41932, 52415, 57180, 62898, 67980, 98159, 104830, 125796, 157245, 196318, 209660, 294477, 314490, 392636, 490795, 588954, 628980, 981590, 1079749, 1177908, 1472385, 1963180, 2159498, 2944770, 3239247, 4318996, 5398745, 5889540, 6478494, 10797490, 12956988, 16196235, 21594980, 32392470, 64784940]

約数ペア:

[(1, 64784940), (2, 32392470), (3, 21594980), (4, 16196235), (5, 12956988), (6, 10797490), (10, 6478494), (11, 5889540), (12, 5398745), (15, 4318996), (20, 3239247), (22, 2944770), (30, 2159498), (33, 1963180), (44, 1472385), (55, 1177908), (60, 1079749), (66, 981590), (103, 628980), (110, 588954), (132, 490795), (165, 392636), (206, 314490), (220, 294477), (309, 209660), (330, 196318), (412, 157245), (515, 125796), (618, 104830), (660, 98159), (953, 67980), (1030, 62898), (1133, 57180), (1236, 52415), (1545, 41932), (1906, 33990), (2060, 31449), (2266, 28590), (2859, 22660), (3090, 20966), (3399, 19060), (3812, 16995), (4532, 14295), (4765, 13596), (5665, 11436), (5718, 11330), (6180, 10483), (6798, 9530)]