197418330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 539513280

約数和(自身を除く): 342094950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 331, 423, 470, 662, 705, 846, 993, 1269, 1410, 1655, 1986, 2115, 2209, 2538, 2979, 3310, 4230, 4418, 4965, 5958, 6345, 6627, 8937, 9930, 11045, 12690, 13254, 14895, 15557, 17874, 19881, 22090, 29790, 31114, 33135, 39762, 44685, 46671, 59643, 66270, 77785, 89370, 93342, 99405, 119286, 140013, 155570, 198810, 233355, 280026, 298215, 420039, 466710, 596430, 700065, 731179, 840078, 1400130, 1462358, 2100195, 2193537, 3655895, 4200390, 4387074, 6580611, 7311790, 10967685, 13161222, 19741833, 21935370, 32903055, 39483666, 65806110, 98709165, 197418330]

約数ペア:

[(1, 197418330), (2, 98709165), (3, 65806110), (5, 39483666), (6, 32903055), (9, 21935370), (10, 19741833), (15, 13161222), (18, 10967685), (27, 7311790), (30, 6580611), (45, 4387074), (47, 4200390), (54, 3655895), (90, 2193537), (94, 2100195), (135, 1462358), (141, 1400130), (235, 840078), (270, 731179), (282, 700065), (331, 596430), (423, 466710), (470, 420039), (662, 298215), (705, 280026), (846, 233355), (993, 198810), (1269, 155570), (1410, 140013), (1655, 119286), (1986, 99405), (2115, 93342), (2209, 89370), (2538, 77785), (2979, 66270), (3310, 59643), (4230, 46671), (4418, 44685), (4965, 39762), (5958, 33135), (6345, 31114), (6627, 29790), (8937, 22090), (9930, 19881), (11045, 17874), (12690, 15557), (13254, 14895)]