172649620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 466373376

約数和(自身を除く): 293723756

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 53, 55, 65, 67, 68, 85, 106, 110, 130, 134, 143, 170, 187, 212, 220, 221, 260, 265, 268, 286, 335, 340, 374, 442, 530, 572, 583, 670, 689, 715, 737, 748, 871, 884, 901, 935, 1060, 1105, 1139, 1166, 1340, 1378, 1430, 1474, 1742, 1802, 1870, 2210, 2278, 2332, 2431, 2756, 2860, 2915, 2948, 3445, 3484, 3551, 3604, 3685, 3740, 4355, 4420, 4505, 4556, 4862, 5695, 5830, 6890, 7102, 7370, 7579, 8710, 9010, 9581, 9724, 9911, 11390, 11660, 11713, 12155, 12529, 13780, 14204, 14740, 14807, 15158, 17420, 17755, 18020, 19162, 19822, 22780, 23426, 24310, 25058, 29614, 30316, 35510, 37895, 38324, 39061, 39644, 46163, 46852, 47905, 48620, 49555, 50116, 58565, 59228, 60367, 62645, 71020, 74035, 75790, 78122, 92326, 95810, 99110, 117130, 120734, 125290, 128843, 148070, 151580, 156244, 162877, 184652, 191620, 195305, 198220, 230815, 234260, 241468, 250580, 257686, 296140, 301835, 325754, 390610, 461630, 507793, 515372, 603670, 644215, 651508, 664037, 781220, 784771, 814385, 923260, 1015586, 1207340, 1288430, 1328074, 1569542, 1628770, 2031172, 2538965, 2576860, 2656148, 3139084, 3257540, 3320185, 3923855, 5077930, 6640370, 7847710, 8632481, 10155860, 13280740, 15695420, 17264962, 34529924, 43162405, 86324810, 172649620]

約数ペア:

[(1, 172649620), (2, 86324810), (4, 43162405), (5, 34529924), (10, 17264962), (11, 15695420), (13, 13280740), (17, 10155860), (20, 8632481), (22, 7847710), (26, 6640370), (34, 5077930), (44, 3923855), (52, 3320185), (53, 3257540), (55, 3139084), (65, 2656148), (67, 2576860), (68, 2538965), (85, 2031172), (106, 1628770), (110, 1569542), (130, 1328074), (134, 1288430), (143, 1207340), (170, 1015586), (187, 923260), (212, 814385), (220, 784771), (221, 781220), (260, 664037), (265, 651508), (268, 644215), (286, 603670), (335, 515372), (340, 507793), (374, 461630), (442, 390610), (530, 325754), (572, 301835), (583, 296140), (670, 257686), (689, 250580), (715, 241468), (737, 234260), (748, 230815), (871, 198220), (884, 195305), (901, 191620), (935, 184652), (1060, 162877), (1105, 156244), (1139, 151580), (1166, 148070), (1340, 128843), (1378, 125290), (1430, 120734), (1474, 117130), (1742, 99110), (1802, 95810), (1870, 92326), (2210, 78122), (2278, 75790), (2332, 74035), (2431, 71020), (2756, 62645), (2860, 60367), (2915, 59228), (2948, 58565), (3445, 50116), (3484, 49555), (3551, 48620), (3604, 47905), (3685, 46852), (3740, 46163), (4355, 39644), (4420, 39061), (4505, 38324), (4556, 37895), (4862, 35510), (5695, 30316), (5830, 29614), (6890, 25058), (7102, 24310), (7370, 23426), (7579, 22780), (8710, 19822), (9010, 19162), (9581, 18020), (9724, 17755), (9911, 17420), (11390, 15158), (11660, 14807), (11713, 14740), (12155, 14204), (12529, 13780)]