11880700

素因数分解:

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

素因数の和:96

約数の個数: 108

約数和(自身を含む): 30180360

約数和(自身を除く): 18299660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 37, 38, 50, 52, 65, 74, 76, 95, 100, 130, 148, 169, 185, 190, 247, 260, 325, 338, 370, 380, 475, 481, 494, 650, 676, 703, 740, 845, 925, 950, 962, 988, 1235, 1300, 1406, 1690, 1850, 1900, 1924, 2405, 2470, 2812, 3211, 3380, 3515, 3700, 4225, 4810, 4940, 6175, 6253, 6422, 7030, 8450, 9139, 9620, 12025, 12350, 12506, 12844, 14060, 16055, 16900, 17575, 18278, 24050, 24700, 25012, 31265, 32110, 35150, 36556, 45695, 48100, 62530, 64220, 70300, 80275, 91390, 118807, 125060, 156325, 160550, 182780, 228475, 237614, 312650, 321100, 456950, 475228, 594035, 625300, 913900, 1188070, 2376140, 2970175, 5940350, 11880700]

約数ペア:

[(1, 11880700), (2, 5940350), (4, 2970175), (5, 2376140), (10, 1188070), (13, 913900), (19, 625300), (20, 594035), (25, 475228), (26, 456950), (37, 321100), (38, 312650), (50, 237614), (52, 228475), (65, 182780), (74, 160550), (76, 156325), (95, 125060), (100, 118807), (130, 91390), (148, 80275), (169, 70300), (185, 64220), (190, 62530), (247, 48100), (260, 45695), (325, 36556), (338, 35150), (370, 32110), (380, 31265), (475, 25012), (481, 24700), (494, 24050), (650, 18278), (676, 17575), (703, 16900), (740, 16055), (845, 14060), (925, 12844), (950, 12506), (962, 12350), (988, 12025), (1235, 9620), (1300, 9139), (1406, 8450), (1690, 7030), (1850, 6422), (1900, 6253), (1924, 6175), (2405, 4940), (2470, 4810), (2812, 4225), (3211, 3700), (3380, 3515)]