25912980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 82414080

約数和(自身を除く): 56501100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1021, 1269, 1410, 1692, 2042, 2115, 2538, 2820, 3063, 4084, 4230, 5076, 5105, 6126, 6345, 8460, 9189, 10210, 12252, 12690, 15315, 18378, 20420, 25380, 27567, 30630, 36756, 45945, 47987, 55134, 61260, 91890, 95974, 110268, 137835, 143961, 183780, 191948, 239935, 275670, 287922, 431883, 479870, 551340, 575844, 719805, 863766, 959740, 1295649, 1439610, 1727532, 2159415, 2591298, 2879220, 4318830, 5182596, 6478245, 8637660, 12956490, 25912980]

約数ペア:

[(1, 25912980), (2, 12956490), (3, 8637660), (4, 6478245), (5, 5182596), (6, 4318830), (9, 2879220), (10, 2591298), (12, 2159415), (15, 1727532), (18, 1439610), (20, 1295649), (27, 959740), (30, 863766), (36, 719805), (45, 575844), (47, 551340), (54, 479870), (60, 431883), (90, 287922), (94, 275670), (108, 239935), (135, 191948), (141, 183780), (180, 143961), (188, 137835), (235, 110268), (270, 95974), (282, 91890), (423, 61260), (470, 55134), (540, 47987), (564, 45945), (705, 36756), (846, 30630), (940, 27567), (1021, 25380), (1269, 20420), (1410, 18378), (1692, 15315), (2042, 12690), (2115, 12252), (2538, 10210), (2820, 9189), (3063, 8460), (4084, 6345), (4230, 6126), (5076, 5105)]