72168750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{1283}}^1$

素因数の和:1316

約数の個数: 72

約数和(自身を含む): 195596856

約数和(自身を除く): 123428106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1283, 1875, 2250, 2566, 3125, 3750, 3849, 5625, 6250, 6415, 7698, 9375, 11250, 11547, 12830, 18750, 19245, 23094, 28125, 32075, 38490, 56250, 57735, 64150, 96225, 115470, 160375, 192450, 288675, 320750, 481125, 577350, 801875, 962250, 1443375, 1603750, 2405625, 2886750, 4009375, 4811250, 7216875, 8018750, 12028125, 14433750, 24056250, 36084375, 72168750]

約数ペア:

[(1, 72168750), (2, 36084375), (3, 24056250), (5, 14433750), (6, 12028125), (9, 8018750), (10, 7216875), (15, 4811250), (18, 4009375), (25, 2886750), (30, 2405625), (45, 1603750), (50, 1443375), (75, 962250), (90, 801875), (125, 577350), (150, 481125), (225, 320750), (250, 288675), (375, 192450), (450, 160375), (625, 115470), (750, 96225), (1125, 64150), (1250, 57735), (1283, 56250), (1875, 38490), (2250, 32075), (2566, 28125), (3125, 23094), (3750, 19245), (3849, 18750), (5625, 12830), (6250, 11547), (6415, 11250), (7698, 9375)]