201402150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18911}}^1$

素因数の和:18997

約数の個数: 48

約数和(自身を含む): 506539008

約数和(自身を除く): 305136858

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 18911, 37822, 56733, 94555, 113466, 189110, 283665, 472775, 567330, 945550, 1342681, 1418325, 2685362, 2836650, 4028043, 6713405, 8056086, 13426810, 20140215, 33567025, 40280430, 67134050, 100701075, 201402150]

約数ペア:

[(1, 201402150), (2, 100701075), (3, 67134050), (5, 40280430), (6, 33567025), (10, 20140215), (15, 13426810), (25, 8056086), (30, 6713405), (50, 4028043), (71, 2836650), (75, 2685362), (142, 1418325), (150, 1342681), (213, 945550), (355, 567330), (426, 472775), (710, 283665), (1065, 189110), (1775, 113466), (2130, 94555), (3550, 56733), (5325, 37822), (10650, 18911)]