202978980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22111}}^1$

素因数の和:22146

約数の個数: 96

約数和(自身を含む): 668666880

約数和(自身を除く): 465687900

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, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 22111, 44222, 66333, 88444, 110555, 132666, 198999, 221110, 265332, 331665, 375887, 397998, 442220, 596997, 663330, 751774, 795996, 994995, 1127661, 1193994, 1326660, 1503548, 1879435, 1989990, 2255322, 2387988, 2984985, 3382983, 3758870, 3979980, 4510644, 5638305, 5969970, 6765966, 7517740, 10148949, 11276610, 11939940, 13531932, 16914915, 20297898, 22553220, 33829830, 40595796, 50744745, 67659660, 101489490, 202978980]

約数ペア:

[(1, 202978980), (2, 101489490), (3, 67659660), (4, 50744745), (5, 40595796), (6, 33829830), (9, 22553220), (10, 20297898), (12, 16914915), (15, 13531932), (17, 11939940), (18, 11276610), (20, 10148949), (27, 7517740), (30, 6765966), (34, 5969970), (36, 5638305), (45, 4510644), (51, 3979980), (54, 3758870), (60, 3382983), (68, 2984985), (85, 2387988), (90, 2255322), (102, 1989990), (108, 1879435), (135, 1503548), (153, 1326660), (170, 1193994), (180, 1127661), (204, 994995), (255, 795996), (270, 751774), (306, 663330), (340, 596997), (459, 442220), (510, 397998), (540, 375887), (612, 331665), (765, 265332), (918, 221110), (1020, 198999), (1530, 132666), (1836, 110555), (2295, 88444), (3060, 66333), (4590, 44222), (9180, 22111)]