125935420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 315433440

約数和(自身を除く): 189498020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 53, 65, 74, 76, 95, 106, 130, 148, 169, 185, 190, 212, 247, 260, 265, 338, 370, 380, 481, 494, 530, 676, 689, 703, 740, 845, 962, 988, 1007, 1060, 1235, 1378, 1406, 1690, 1924, 1961, 2014, 2405, 2470, 2756, 2812, 3211, 3380, 3445, 3515, 3922, 4028, 4810, 4940, 5035, 6253, 6422, 6890, 7030, 7844, 8957, 9139, 9620, 9805, 10070, 12506, 12844, 13091, 13780, 14060, 16055, 17914, 18278, 19610, 20140, 25012, 25493, 26182, 31265, 32110, 35828, 36556, 37259, 39220, 44785, 45695, 50986, 52364, 62530, 64220, 65455, 74518, 89570, 91390, 101972, 118807, 125060, 127465, 130910, 149036, 170183, 179140, 182780, 186295, 237614, 254930, 261820, 331409, 340366, 372590, 475228, 484367, 509860, 594035, 662818, 680732, 745180, 850915, 968734, 1188070, 1325636, 1657045, 1701830, 1937468, 2376140, 2421835, 3314090, 3403660, 4843670, 6296771, 6628180, 9687340, 12593542, 25187084, 31483855, 62967710, 125935420]

約数ペア:

[(1, 125935420), (2, 62967710), (4, 31483855), (5, 25187084), (10, 12593542), (13, 9687340), (19, 6628180), (20, 6296771), (26, 4843670), (37, 3403660), (38, 3314090), (52, 2421835), (53, 2376140), (65, 1937468), (74, 1701830), (76, 1657045), (95, 1325636), (106, 1188070), (130, 968734), (148, 850915), (169, 745180), (185, 680732), (190, 662818), (212, 594035), (247, 509860), (260, 484367), (265, 475228), (338, 372590), (370, 340366), (380, 331409), (481, 261820), (494, 254930), (530, 237614), (676, 186295), (689, 182780), (703, 179140), (740, 170183), (845, 149036), (962, 130910), (988, 127465), (1007, 125060), (1060, 118807), (1235, 101972), (1378, 91390), (1406, 89570), (1690, 74518), (1924, 65455), (1961, 64220), (2014, 62530), (2405, 52364), (2470, 50986), (2756, 45695), (2812, 44785), (3211, 39220), (3380, 37259), (3445, 36556), (3515, 35828), (3922, 32110), (4028, 31265), (4810, 26182), (4940, 25493), (5035, 25012), (6253, 20140), (6422, 19610), (6890, 18278), (7030, 17914), (7844, 16055), (8957, 14060), (9139, 13780), (9620, 13091), (9805, 12844), (10070, 12506)]