172975110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:858

約数の個数: 128

約数和(自身を含む): 523321344

約数和(自身を除く): 350346234

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 103, 105, 110, 154, 165, 206, 210, 231, 309, 330, 385, 462, 515, 618, 721, 727, 770, 1030, 1133, 1155, 1442, 1454, 1545, 2163, 2181, 2266, 2310, 3090, 3399, 3605, 3635, 4326, 4362, 5089, 5665, 6798, 7210, 7270, 7931, 7997, 10178, 10815, 10905, 11330, 15267, 15862, 15994, 16995, 21630, 21810, 23793, 23991, 25445, 30534, 33990, 39655, 39985, 47586, 47982, 50890, 55979, 74881, 76335, 79310, 79970, 111958, 118965, 119955, 149762, 152670, 167937, 224643, 237930, 239910, 279895, 335874, 374405, 449286, 524167, 559790, 748810, 823691, 839685, 1048334, 1123215, 1572501, 1647382, 1679370, 2246430, 2471073, 2620835, 3145002, 4118455, 4942146, 5241670, 5765837, 7862505, 8236910, 11531674, 12355365, 15725010, 17297511, 24710730, 28829185, 34595022, 57658370, 86487555, 172975110]

約数ペア:

[(1, 172975110), (2, 86487555), (3, 57658370), (5, 34595022), (6, 28829185), (7, 24710730), (10, 17297511), (11, 15725010), (14, 12355365), (15, 11531674), (21, 8236910), (22, 7862505), (30, 5765837), (33, 5241670), (35, 4942146), (42, 4118455), (55, 3145002), (66, 2620835), (70, 2471073), (77, 2246430), (103, 1679370), (105, 1647382), (110, 1572501), (154, 1123215), (165, 1048334), (206, 839685), (210, 823691), (231, 748810), (309, 559790), (330, 524167), (385, 449286), (462, 374405), (515, 335874), (618, 279895), (721, 239910), (727, 237930), (770, 224643), (1030, 167937), (1133, 152670), (1155, 149762), (1442, 119955), (1454, 118965), (1545, 111958), (2163, 79970), (2181, 79310), (2266, 76335), (2310, 74881), (3090, 55979), (3399, 50890), (3605, 47982), (3635, 47586), (4326, 39985), (4362, 39655), (5089, 33990), (5665, 30534), (6798, 25445), (7210, 23991), (7270, 23793), (7931, 21810), (7997, 21630), (10178, 16995), (10815, 15994), (10905, 15862), (11330, 15267)]