76680030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 227930112

約数和(自身を除く): 151250082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 47, 51, 70, 85, 94, 102, 105, 119, 141, 170, 210, 235, 238, 255, 282, 329, 357, 457, 470, 510, 595, 658, 705, 714, 799, 914, 987, 1190, 1371, 1410, 1598, 1645, 1785, 1974, 2285, 2397, 2742, 3199, 3290, 3570, 3995, 4570, 4794, 4935, 5593, 6398, 6855, 7769, 7990, 9597, 9870, 11186, 11985, 13710, 15538, 15995, 16779, 19194, 21479, 23307, 23970, 27965, 31990, 33558, 38845, 42958, 46614, 47985, 54383, 55930, 64437, 77690, 83895, 95970, 107395, 108766, 116535, 128874, 150353, 163149, 167790, 214790, 233070, 271915, 300706, 322185, 326298, 365143, 451059, 543830, 644370, 730286, 751765, 815745, 902118, 1095429, 1503530, 1631490, 1825715, 2190858, 2255295, 2556001, 3651430, 4510590, 5112002, 5477145, 7668003, 10954290, 12780005, 15336006, 25560010, 38340015, 76680030]

約数ペア:

[(1, 76680030), (2, 38340015), (3, 25560010), (5, 15336006), (6, 12780005), (7, 10954290), (10, 7668003), (14, 5477145), (15, 5112002), (17, 4510590), (21, 3651430), (30, 2556001), (34, 2255295), (35, 2190858), (42, 1825715), (47, 1631490), (51, 1503530), (70, 1095429), (85, 902118), (94, 815745), (102, 751765), (105, 730286), (119, 644370), (141, 543830), (170, 451059), (210, 365143), (235, 326298), (238, 322185), (255, 300706), (282, 271915), (329, 233070), (357, 214790), (457, 167790), (470, 163149), (510, 150353), (595, 128874), (658, 116535), (705, 108766), (714, 107395), (799, 95970), (914, 83895), (987, 77690), (1190, 64437), (1371, 55930), (1410, 54383), (1598, 47985), (1645, 46614), (1785, 42958), (1974, 38845), (2285, 33558), (2397, 31990), (2742, 27965), (3199, 23970), (3290, 23307), (3570, 21479), (3995, 19194), (4570, 16779), (4794, 15995), (4935, 15538), (5593, 13710), (6398, 11985), (6855, 11186), (7769, 9870), (7990, 9597)]