91321860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2233

約数の個数: 96

約数和(自身を含む): 295206912

約数和(自身を除く): 203885052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2111, 2163, 2884, 3090, 3605, 4222, 4326, 6180, 6333, 7210, 8444, 8652, 10555, 10815, 12666, 14420, 14777, 21110, 21630, 25332, 29554, 31665, 42220, 43260, 44331, 59108, 63330, 73885, 88662, 126660, 147770, 177324, 217433, 221655, 295540, 434866, 443310, 652299, 869732, 886620, 1087165, 1304598, 1522031, 2174330, 2609196, 3044062, 3261495, 4348660, 4566093, 6088124, 6522990, 7610155, 9132186, 13045980, 15220310, 18264372, 22830465, 30440620, 45660930, 91321860]

約数ペア:

[(1, 91321860), (2, 45660930), (3, 30440620), (4, 22830465), (5, 18264372), (6, 15220310), (7, 13045980), (10, 9132186), (12, 7610155), (14, 6522990), (15, 6088124), (20, 4566093), (21, 4348660), (28, 3261495), (30, 3044062), (35, 2609196), (42, 2174330), (60, 1522031), (70, 1304598), (84, 1087165), (103, 886620), (105, 869732), (140, 652299), (206, 443310), (210, 434866), (309, 295540), (412, 221655), (420, 217433), (515, 177324), (618, 147770), (721, 126660), (1030, 88662), (1236, 73885), (1442, 63330), (1545, 59108), (2060, 44331), (2111, 43260), (2163, 42220), (2884, 31665), (3090, 29554), (3605, 25332), (4222, 21630), (4326, 21110), (6180, 14777), (6333, 14420), (7210, 12666), (8444, 10815), (8652, 10555)]