118798980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22247}}^1$

素因数の和:22348

約数の個数: 48

約数和(自身を含む): 336389760

約数和(自身を除く): 217590780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 22247, 44494, 66741, 88988, 111235, 133482, 222470, 266964, 333705, 444940, 667410, 1334820, 1979983, 3959966, 5939949, 7919932, 9899915, 11879898, 19799830, 23759796, 29699745, 39599660, 59399490, 118798980]

約数ペア:

[(1, 118798980), (2, 59399490), (3, 39599660), (4, 29699745), (5, 23759796), (6, 19799830), (10, 11879898), (12, 9899915), (15, 7919932), (20, 5939949), (30, 3959966), (60, 1979983), (89, 1334820), (178, 667410), (267, 444940), (356, 333705), (445, 266964), (534, 222470), (890, 133482), (1068, 111235), (1335, 88988), (1780, 66741), (2670, 44494), (5340, 22247)]