37889940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 123875136

約数和(自身を除く): 85985196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 307, 330, 340, 363, 374, 484, 510, 561, 605, 614, 660, 726, 748, 921, 935, 1020, 1122, 1210, 1228, 1452, 1535, 1815, 1842, 1870, 2057, 2244, 2420, 2805, 3070, 3377, 3630, 3684, 3740, 4114, 4605, 5219, 5610, 6140, 6171, 6754, 7260, 8228, 9210, 10131, 10285, 10438, 11220, 12342, 13508, 15657, 16885, 18420, 20262, 20570, 20876, 24684, 26095, 30855, 31314, 33770, 37147, 40524, 41140, 50655, 52190, 57409, 61710, 62628, 67540, 74294, 78285, 101310, 104380, 111441, 114818, 123420, 148588, 156570, 172227, 185735, 202620, 222882, 229636, 287045, 313140, 344454, 371470, 445764, 557205, 574090, 631499, 688908, 742940, 861135, 1114410, 1148180, 1262998, 1722270, 1894497, 2228820, 2525996, 3157495, 3444540, 3788994, 6314990, 7577988, 9472485, 12629980, 18944970, 37889940]

約数ペア:

[(1, 37889940), (2, 18944970), (3, 12629980), (4, 9472485), (5, 7577988), (6, 6314990), (10, 3788994), (11, 3444540), (12, 3157495), (15, 2525996), (17, 2228820), (20, 1894497), (22, 1722270), (30, 1262998), (33, 1148180), (34, 1114410), (44, 861135), (51, 742940), (55, 688908), (60, 631499), (66, 574090), (68, 557205), (85, 445764), (102, 371470), (110, 344454), (121, 313140), (132, 287045), (165, 229636), (170, 222882), (187, 202620), (204, 185735), (220, 172227), (242, 156570), (255, 148588), (307, 123420), (330, 114818), (340, 111441), (363, 104380), (374, 101310), (484, 78285), (510, 74294), (561, 67540), (605, 62628), (614, 61710), (660, 57409), (726, 52190), (748, 50655), (921, 41140), (935, 40524), (1020, 37147), (1122, 33770), (1210, 31314), (1228, 30855), (1452, 26095), (1535, 24684), (1815, 20876), (1842, 20570), (1870, 20262), (2057, 18420), (2244, 16885), (2420, 15657), (2805, 13508), (3070, 12342), (3377, 11220), (3630, 10438), (3684, 10285), (3740, 10131), (4114, 9210), (4605, 8228), (5219, 7260), (5610, 6754), (6140, 6171)]