48920220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 163386720

約数和(自身を除く): 114466500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 73, 85, 90, 102, 108, 135, 146, 153, 170, 180, 204, 219, 255, 270, 292, 306, 340, 365, 438, 459, 510, 540, 612, 657, 730, 765, 876, 918, 1020, 1095, 1241, 1314, 1460, 1530, 1836, 1971, 2190, 2295, 2482, 2628, 3060, 3285, 3723, 3942, 4380, 4590, 4964, 5329, 6205, 6570, 7446, 7884, 9180, 9855, 10658, 11169, 12410, 13140, 14892, 15987, 18615, 19710, 21316, 22338, 24820, 26645, 31974, 33507, 37230, 39420, 44676, 47961, 53290, 55845, 63948, 67014, 74460, 79935, 90593, 95922, 106580, 111690, 134028, 143883, 159870, 167535, 181186, 191844, 223380, 239805, 271779, 287766, 319740, 335070, 362372, 452965, 479610, 543558, 575532, 670140, 719415, 815337, 905930, 959220, 1087116, 1358895, 1438830, 1630674, 1811860, 2446011, 2717790, 2877660, 3261348, 4076685, 4892022, 5435580, 8153370, 9784044, 12230055, 16306740, 24460110, 48920220]

約数ペア:

[(1, 48920220), (2, 24460110), (3, 16306740), (4, 12230055), (5, 9784044), (6, 8153370), (9, 5435580), (10, 4892022), (12, 4076685), (15, 3261348), (17, 2877660), (18, 2717790), (20, 2446011), (27, 1811860), (30, 1630674), (34, 1438830), (36, 1358895), (45, 1087116), (51, 959220), (54, 905930), (60, 815337), (68, 719415), (73, 670140), (85, 575532), (90, 543558), (102, 479610), (108, 452965), (135, 362372), (146, 335070), (153, 319740), (170, 287766), (180, 271779), (204, 239805), (219, 223380), (255, 191844), (270, 181186), (292, 167535), (306, 159870), (340, 143883), (365, 134028), (438, 111690), (459, 106580), (510, 95922), (540, 90593), (612, 79935), (657, 74460), (730, 67014), (765, 63948), (876, 55845), (918, 53290), (1020, 47961), (1095, 44676), (1241, 39420), (1314, 37230), (1460, 33507), (1530, 31974), (1836, 26645), (1971, 24820), (2190, 22338), (2295, 21316), (2482, 19710), (2628, 18615), (3060, 15987), (3285, 14892), (3723, 13140), (3942, 12410), (4380, 11169), (4590, 10658), (4964, 9855), (5329, 9180), (6205, 7884), (6570, 7446)]