202012275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 385689600

約数和(自身を除く): 183677325

約数列:

[1, 3, 5, 15, 17, 19, 25, 31, 51, 57, 75, 85, 93, 95, 155, 255, 269, 285, 323, 425, 465, 475, 527, 589, 775, 807, 969, 1275, 1345, 1425, 1581, 1615, 1767, 2325, 2635, 2945, 4035, 4573, 4845, 5111, 6725, 7905, 8075, 8339, 8835, 10013, 13175, 13719, 14725, 15333, 20175, 22865, 24225, 25017, 25555, 30039, 39525, 41695, 44175, 50065, 68595, 76665, 86887, 114325, 125085, 127775, 141763, 150195, 158441, 208475, 250325, 260661, 342975, 383325, 425289, 434435, 475323, 625425, 708815, 750975, 792205, 1303305, 2126445, 2172175, 2376615, 2693497, 3544075, 3961025, 6516525, 8080491, 10632225, 11883075, 13467485, 40402455, 67337425, 202012275]

約数ペア:

[(1, 202012275), (3, 67337425), (5, 40402455), (15, 13467485), (17, 11883075), (19, 10632225), (25, 8080491), (31, 6516525), (51, 3961025), (57, 3544075), (75, 2693497), (85, 2376615), (93, 2172175), (95, 2126445), (155, 1303305), (255, 792205), (269, 750975), (285, 708815), (323, 625425), (425, 475323), (465, 434435), (475, 425289), (527, 383325), (589, 342975), (775, 260661), (807, 250325), (969, 208475), (1275, 158441), (1345, 150195), (1425, 141763), (1581, 127775), (1615, 125085), (1767, 114325), (2325, 86887), (2635, 76665), (2945, 68595), (4035, 50065), (4573, 44175), (4845, 41695), (5111, 39525), (6725, 30039), (7905, 25555), (8075, 25017), (8339, 24225), (8835, 22865), (10013, 20175), (13175, 15333), (13719, 14725)]