13370500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 36599472

約数和(自身を除く): 23228972

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 55, 65, 68, 85, 100, 110, 121, 125, 130, 143, 170, 187, 220, 221, 242, 250, 260, 275, 286, 325, 340, 374, 425, 442, 484, 500, 550, 572, 605, 650, 715, 748, 850, 884, 935, 1100, 1105, 1210, 1300, 1375, 1430, 1573, 1625, 1700, 1870, 2057, 2125, 2210, 2420, 2431, 2750, 2860, 3025, 3146, 3250, 3575, 3740, 4114, 4250, 4420, 4675, 4862, 5500, 5525, 6050, 6292, 6500, 7150, 7865, 8228, 8500, 9350, 9724, 10285, 11050, 12100, 12155, 14300, 15125, 15730, 17875, 18700, 20570, 22100, 23375, 24310, 26741, 27625, 30250, 31460, 35750, 39325, 41140, 46750, 48620, 51425, 53482, 55250, 60500, 60775, 71500, 78650, 93500, 102850, 106964, 110500, 121550, 133705, 157300, 196625, 205700, 243100, 257125, 267410, 303875, 393250, 514250, 534820, 607750, 668525, 786500, 1028500, 1215500, 1337050, 2674100, 3342625, 6685250, 13370500]

約数ペア:

[(1, 13370500), (2, 6685250), (4, 3342625), (5, 2674100), (10, 1337050), (11, 1215500), (13, 1028500), (17, 786500), (20, 668525), (22, 607750), (25, 534820), (26, 514250), (34, 393250), (44, 303875), (50, 267410), (52, 257125), (55, 243100), (65, 205700), (68, 196625), (85, 157300), (100, 133705), (110, 121550), (121, 110500), (125, 106964), (130, 102850), (143, 93500), (170, 78650), (187, 71500), (220, 60775), (221, 60500), (242, 55250), (250, 53482), (260, 51425), (275, 48620), (286, 46750), (325, 41140), (340, 39325), (374, 35750), (425, 31460), (442, 30250), (484, 27625), (500, 26741), (550, 24310), (572, 23375), (605, 22100), (650, 20570), (715, 18700), (748, 17875), (850, 15730), (884, 15125), (935, 14300), (1100, 12155), (1105, 12100), (1210, 11050), (1300, 10285), (1375, 9724), (1430, 9350), (1573, 8500), (1625, 8228), (1700, 7865), (1870, 7150), (2057, 6500), (2125, 6292), (2210, 6050), (2420, 5525), (2431, 5500), (2750, 4862), (2860, 4675), (3025, 4420), (3146, 4250), (3250, 4114), (3575, 3740)]