48191940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15749}}^1$

素因数の和:15781

約数の個数: 72

約数和(自身を含む): 154791000

約数和(自身を除く): 106599060

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, 15749, 31498, 47247, 62996, 78745, 94494, 141741, 157490, 188988, 236235, 267733, 283482, 314980, 472470, 535466, 566964, 708705, 803199, 944940, 1070932, 1338665, 1417410, 1606398, 2409597, 2677330, 2834820, 3212796, 4015995, 4819194, 5354660, 8031990, 9638388, 12047985, 16063980, 24095970, 48191940]

約数ペア:

[(1, 48191940), (2, 24095970), (3, 16063980), (4, 12047985), (5, 9638388), (6, 8031990), (9, 5354660), (10, 4819194), (12, 4015995), (15, 3212796), (17, 2834820), (18, 2677330), (20, 2409597), (30, 1606398), (34, 1417410), (36, 1338665), (45, 1070932), (51, 944940), (60, 803199), (68, 708705), (85, 566964), (90, 535466), (102, 472470), (153, 314980), (170, 283482), (180, 267733), (204, 236235), (255, 188988), (306, 157490), (340, 141741), (510, 94494), (612, 78745), (765, 62996), (1020, 47247), (1530, 31498), (3060, 15749)]