173822110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 249192290

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 154, 170, 187, 238, 245, 271, 343, 374, 385, 490, 539, 542, 595, 686, 770, 833, 935, 1078, 1190, 1309, 1355, 1666, 1715, 1870, 1897, 2618, 2695, 2710, 2981, 3430, 3773, 3794, 4165, 4607, 5390, 5831, 5962, 6545, 7546, 8330, 9163, 9214, 9485, 11662, 13090, 13279, 14905, 18326, 18865, 18970, 20867, 23035, 26558, 29155, 29810, 32249, 37730, 41734, 45815, 46070, 50677, 58310, 64141, 64498, 66395, 91630, 92953, 101354, 104335, 128282, 132790, 146069, 161245, 185906, 208670, 225743, 253385, 292138, 320705, 322490, 354739, 451486, 464765, 506770, 641410, 709478, 730345, 929530, 1022483, 1128715, 1460690, 1580201, 1773695, 2044966, 2257430, 2483173, 3160402, 3547390, 4966346, 5112415, 7901005, 10224830, 12415865, 15802010, 17382211, 24831730, 34764422, 86911055, 173822110]

約数ペア:

[(1, 173822110), (2, 86911055), (5, 34764422), (7, 24831730), (10, 17382211), (11, 15802010), (14, 12415865), (17, 10224830), (22, 7901005), (34, 5112415), (35, 4966346), (49, 3547390), (55, 3160402), (70, 2483173), (77, 2257430), (85, 2044966), (98, 1773695), (110, 1580201), (119, 1460690), (154, 1128715), (170, 1022483), (187, 929530), (238, 730345), (245, 709478), (271, 641410), (343, 506770), (374, 464765), (385, 451486), (490, 354739), (539, 322490), (542, 320705), (595, 292138), (686, 253385), (770, 225743), (833, 208670), (935, 185906), (1078, 161245), (1190, 146069), (1309, 132790), (1355, 128282), (1666, 104335), (1715, 101354), (1870, 92953), (1897, 91630), (2618, 66395), (2695, 64498), (2710, 64141), (2981, 58310), (3430, 50677), (3773, 46070), (3794, 45815), (4165, 41734), (4607, 37730), (5390, 32249), (5831, 29810), (5962, 29155), (6545, 26558), (7546, 23035), (8330, 20867), (9163, 18970), (9214, 18865), (9485, 18326), (11662, 14905), (13090, 13279)]