89146290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5393}}^1$

素因数の和:5451

約数の個数: 64

約数和(自身を含む): 233020800

約数和(自身を除く): 143874510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5393, 5510, 8265, 10786, 16179, 16530, 26965, 32358, 53930, 80895, 102467, 156397, 161790, 204934, 307401, 312794, 469191, 512335, 614802, 781985, 938382, 1024670, 1537005, 1563970, 2345955, 2971543, 3074010, 4691910, 5943086, 8914629, 14857715, 17829258, 29715430, 44573145, 89146290]

約数ペア:

[(1, 89146290), (2, 44573145), (3, 29715430), (5, 17829258), (6, 14857715), (10, 8914629), (15, 5943086), (19, 4691910), (29, 3074010), (30, 2971543), (38, 2345955), (57, 1563970), (58, 1537005), (87, 1024670), (95, 938382), (114, 781985), (145, 614802), (174, 512335), (190, 469191), (285, 312794), (290, 307401), (435, 204934), (551, 161790), (570, 156397), (870, 102467), (1102, 80895), (1653, 53930), (2755, 32358), (3306, 26965), (5393, 16530), (5510, 16179), (8265, 10786)]