174727140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 575632512

約数和(自身を除く): 400905372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 103, 105, 140, 147, 196, 206, 210, 245, 294, 309, 412, 420, 490, 515, 577, 588, 618, 721, 735, 980, 1030, 1154, 1236, 1442, 1470, 1545, 1731, 2060, 2163, 2308, 2884, 2885, 2940, 3090, 3462, 3605, 4039, 4326, 5047, 5770, 6180, 6924, 7210, 8078, 8652, 8655, 10094, 10815, 11540, 12117, 14420, 15141, 16156, 17310, 20188, 20195, 21630, 24234, 25235, 28273, 30282, 34620, 40390, 43260, 48468, 50470, 56546, 59431, 60564, 60585, 75705, 80780, 84819, 100940, 113092, 118862, 121170, 141365, 151410, 169638, 178293, 237724, 242340, 282730, 297155, 302820, 339276, 356586, 416017, 424095, 565460, 594310, 713172, 832034, 848190, 891465, 1188620, 1248051, 1664068, 1696380, 1782930, 2080085, 2496102, 2912119, 3565860, 4160170, 4992204, 5824238, 6240255, 8320340, 8736357, 11648476, 12480510, 14560595, 17472714, 24961020, 29121190, 34945428, 43681785, 58242380, 87363570, 174727140]

約数ペア:

[(1, 174727140), (2, 87363570), (3, 58242380), (4, 43681785), (5, 34945428), (6, 29121190), (7, 24961020), (10, 17472714), (12, 14560595), (14, 12480510), (15, 11648476), (20, 8736357), (21, 8320340), (28, 6240255), (30, 5824238), (35, 4992204), (42, 4160170), (49, 3565860), (60, 2912119), (70, 2496102), (84, 2080085), (98, 1782930), (103, 1696380), (105, 1664068), (140, 1248051), (147, 1188620), (196, 891465), (206, 848190), (210, 832034), (245, 713172), (294, 594310), (309, 565460), (412, 424095), (420, 416017), (490, 356586), (515, 339276), (577, 302820), (588, 297155), (618, 282730), (721, 242340), (735, 237724), (980, 178293), (1030, 169638), (1154, 151410), (1236, 141365), (1442, 121170), (1470, 118862), (1545, 113092), (1731, 100940), (2060, 84819), (2163, 80780), (2308, 75705), (2884, 60585), (2885, 60564), (2940, 59431), (3090, 56546), (3462, 50470), (3605, 48468), (4039, 43260), (4326, 40390), (5047, 34620), (5770, 30282), (6180, 28273), (6924, 25235), (7210, 24234), (8078, 21630), (8652, 20195), (8655, 20188), (10094, 17310), (10815, 16156), (11540, 15141), (12117, 14420)]