129273100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 335978496

約数和(自身を除く): 206705396

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 31, 34, 44, 50, 55, 62, 68, 85, 100, 110, 124, 155, 170, 187, 220, 223, 275, 310, 340, 341, 374, 425, 446, 527, 550, 620, 682, 748, 775, 850, 892, 935, 1054, 1100, 1115, 1364, 1550, 1700, 1705, 1870, 2108, 2230, 2453, 2635, 3100, 3410, 3740, 3791, 4460, 4675, 4906, 5270, 5575, 5797, 6820, 6913, 7582, 8525, 9350, 9812, 10540, 11150, 11594, 12265, 13175, 13826, 15164, 17050, 18700, 18955, 22300, 23188, 24530, 26350, 27652, 28985, 34100, 34565, 37910, 41701, 49060, 52700, 57970, 61325, 69130, 75820, 76043, 83402, 94775, 115940, 117521, 122650, 138260, 144925, 152086, 166804, 172825, 189550, 208505, 235042, 245300, 289850, 304172, 345650, 379100, 380215, 417010, 470084, 579700, 587605, 691300, 760430, 834020, 1042525, 1175210, 1292731, 1520860, 1901075, 2085050, 2350420, 2585462, 2938025, 3802150, 4170100, 5170924, 5876050, 6463655, 7604300, 11752100, 12927310, 25854620, 32318275, 64636550, 129273100]

約数ペア:

[(1, 129273100), (2, 64636550), (4, 32318275), (5, 25854620), (10, 12927310), (11, 11752100), (17, 7604300), (20, 6463655), (22, 5876050), (25, 5170924), (31, 4170100), (34, 3802150), (44, 2938025), (50, 2585462), (55, 2350420), (62, 2085050), (68, 1901075), (85, 1520860), (100, 1292731), (110, 1175210), (124, 1042525), (155, 834020), (170, 760430), (187, 691300), (220, 587605), (223, 579700), (275, 470084), (310, 417010), (340, 380215), (341, 379100), (374, 345650), (425, 304172), (446, 289850), (527, 245300), (550, 235042), (620, 208505), (682, 189550), (748, 172825), (775, 166804), (850, 152086), (892, 144925), (935, 138260), (1054, 122650), (1100, 117521), (1115, 115940), (1364, 94775), (1550, 83402), (1700, 76043), (1705, 75820), (1870, 69130), (2108, 61325), (2230, 57970), (2453, 52700), (2635, 49060), (3100, 41701), (3410, 37910), (3740, 34565), (3791, 34100), (4460, 28985), (4675, 27652), (4906, 26350), (5270, 24530), (5575, 23188), (5797, 22300), (6820, 18955), (6913, 18700), (7582, 17050), (8525, 15164), (9350, 13826), (9812, 13175), (10540, 12265), (11150, 11594)]