61905228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 194431104

約数和(自身を除く): 132525876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 294, 308, 357, 374, 462, 476, 539, 561, 563, 588, 714, 748, 833, 924, 1078, 1122, 1126, 1309, 1428, 1617, 1666, 1689, 2156, 2244, 2252, 2499, 2618, 3234, 3332, 3378, 3927, 3941, 4998, 5236, 6193, 6468, 6756, 7854, 7882, 9163, 9571, 9996, 11823, 12386, 15708, 15764, 18326, 18579, 19142, 23646, 24772, 27489, 27587, 28713, 36652, 37158, 38284, 43351, 47292, 54978, 55174, 57426, 66997, 74316, 82761, 86702, 105281, 109956, 110348, 114852, 130053, 133994, 165522, 173404, 200991, 210562, 260106, 267988, 303457, 315843, 331044, 401982, 421124, 468979, 520212, 606914, 631686, 736967, 803964, 910371, 937958, 1213828, 1263372, 1406937, 1473934, 1820742, 1875916, 2210901, 2813874, 2947868, 3641484, 4421802, 5158769, 5627748, 8843604, 10317538, 15476307, 20635076, 30952614, 61905228]

約数ペア:

[(1, 61905228), (2, 30952614), (3, 20635076), (4, 15476307), (6, 10317538), (7, 8843604), (11, 5627748), (12, 5158769), (14, 4421802), (17, 3641484), (21, 2947868), (22, 2813874), (28, 2210901), (33, 1875916), (34, 1820742), (42, 1473934), (44, 1406937), (49, 1263372), (51, 1213828), (66, 937958), (68, 910371), (77, 803964), (84, 736967), (98, 631686), (102, 606914), (119, 520212), (132, 468979), (147, 421124), (154, 401982), (187, 331044), (196, 315843), (204, 303457), (231, 267988), (238, 260106), (294, 210562), (308, 200991), (357, 173404), (374, 165522), (462, 133994), (476, 130053), (539, 114852), (561, 110348), (563, 109956), (588, 105281), (714, 86702), (748, 82761), (833, 74316), (924, 66997), (1078, 57426), (1122, 55174), (1126, 54978), (1309, 47292), (1428, 43351), (1617, 38284), (1666, 37158), (1689, 36652), (2156, 28713), (2244, 27587), (2252, 27489), (2499, 24772), (2618, 23646), (3234, 19142), (3332, 18579), (3378, 18326), (3927, 15764), (3941, 15708), (4998, 12386), (5236, 11823), (6193, 9996), (6468, 9571), (6756, 9163), (7854, 7882)]