74195820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24247}}^1$

素因数の和:24279

約数の個数: 72

約数和(自身を含む): 238309344

約数和(自身を除く): 164113524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 24247, 48494, 72741, 96988, 121235, 145482, 218223, 242470, 290964, 363705, 412199, 436446, 484940, 727410, 824398, 872892, 1091115, 1236597, 1454820, 1648796, 2060995, 2182230, 2473194, 3709791, 4121990, 4364460, 4946388, 6182985, 7419582, 8243980, 12365970, 14839164, 18548955, 24731940, 37097910, 74195820]

約数ペア:

[(1, 74195820), (2, 37097910), (3, 24731940), (4, 18548955), (5, 14839164), (6, 12365970), (9, 8243980), (10, 7419582), (12, 6182985), (15, 4946388), (17, 4364460), (18, 4121990), (20, 3709791), (30, 2473194), (34, 2182230), (36, 2060995), (45, 1648796), (51, 1454820), (60, 1236597), (68, 1091115), (85, 872892), (90, 824398), (102, 727410), (153, 484940), (170, 436446), (180, 412199), (204, 363705), (255, 290964), (306, 242470), (340, 218223), (510, 145482), (612, 121235), (765, 96988), (1020, 72741), (1530, 48494), (3060, 24247)]