26137540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 70096320

約数和(自身を除く): 43958780

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 37, 38, 44, 52, 55, 65, 74, 76, 95, 110, 130, 143, 148, 169, 185, 190, 209, 220, 247, 260, 286, 338, 370, 380, 407, 418, 481, 494, 572, 676, 703, 715, 740, 814, 836, 845, 962, 988, 1045, 1235, 1406, 1430, 1628, 1690, 1859, 1924, 2035, 2090, 2405, 2470, 2717, 2812, 2860, 3211, 3380, 3515, 3718, 4070, 4180, 4810, 4940, 5291, 5434, 6253, 6422, 7030, 7436, 7733, 8140, 9139, 9295, 9620, 10582, 10868, 12506, 12844, 13585, 14060, 15466, 16055, 18278, 18590, 21164, 25012, 26455, 27170, 30932, 31265, 32110, 35321, 36556, 37180, 38665, 45695, 52910, 54340, 62530, 64220, 68783, 70642, 77330, 91390, 100529, 105820, 118807, 125060, 137566, 141284, 154660, 176605, 182780, 201058, 237614, 275132, 343915, 353210, 402116, 475228, 502645, 594035, 687830, 706420, 1005290, 1188070, 1306877, 1375660, 2010580, 2376140, 2613754, 5227508, 6534385, 13068770, 26137540]

約数ペア:

[(1, 26137540), (2, 13068770), (4, 6534385), (5, 5227508), (10, 2613754), (11, 2376140), (13, 2010580), (19, 1375660), (20, 1306877), (22, 1188070), (26, 1005290), (37, 706420), (38, 687830), (44, 594035), (52, 502645), (55, 475228), (65, 402116), (74, 353210), (76, 343915), (95, 275132), (110, 237614), (130, 201058), (143, 182780), (148, 176605), (169, 154660), (185, 141284), (190, 137566), (209, 125060), (220, 118807), (247, 105820), (260, 100529), (286, 91390), (338, 77330), (370, 70642), (380, 68783), (407, 64220), (418, 62530), (481, 54340), (494, 52910), (572, 45695), (676, 38665), (703, 37180), (715, 36556), (740, 35321), (814, 32110), (836, 31265), (845, 30932), (962, 27170), (988, 26455), (1045, 25012), (1235, 21164), (1406, 18590), (1430, 18278), (1628, 16055), (1690, 15466), (1859, 14060), (1924, 13585), (2035, 12844), (2090, 12506), (2405, 10868), (2470, 10582), (2717, 9620), (2812, 9295), (2860, 9139), (3211, 8140), (3380, 7733), (3515, 7436), (3718, 7030), (4070, 6422), (4180, 6253), (4810, 5434), (4940, 5291)]