38933250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 105850368

約数和(自身を除く): 66917118

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 37, 46, 50, 61, 69, 74, 75, 111, 115, 122, 125, 138, 150, 183, 185, 222, 230, 250, 305, 345, 366, 370, 375, 555, 575, 610, 690, 750, 851, 915, 925, 1110, 1150, 1403, 1525, 1702, 1725, 1830, 1850, 2257, 2553, 2775, 2806, 2875, 3050, 3450, 4209, 4255, 4514, 4575, 4625, 5106, 5550, 5750, 6771, 7015, 7625, 8418, 8510, 8625, 9150, 9250, 11285, 12765, 13542, 13875, 14030, 15250, 17250, 21045, 21275, 22570, 22875, 25530, 27750, 33855, 35075, 42090, 42550, 45750, 51911, 56425, 63825, 67710, 70150, 103822, 105225, 106375, 112850, 127650, 155733, 169275, 175375, 210450, 212750, 259555, 282125, 311466, 319125, 338550, 350750, 519110, 526125, 564250, 638250, 778665, 846375, 1052250, 1297775, 1557330, 1692750, 2595550, 3893325, 6488875, 7786650, 12977750, 19466625, 38933250]

約数ペア:

[(1, 38933250), (2, 19466625), (3, 12977750), (5, 7786650), (6, 6488875), (10, 3893325), (15, 2595550), (23, 1692750), (25, 1557330), (30, 1297775), (37, 1052250), (46, 846375), (50, 778665), (61, 638250), (69, 564250), (74, 526125), (75, 519110), (111, 350750), (115, 338550), (122, 319125), (125, 311466), (138, 282125), (150, 259555), (183, 212750), (185, 210450), (222, 175375), (230, 169275), (250, 155733), (305, 127650), (345, 112850), (366, 106375), (370, 105225), (375, 103822), (555, 70150), (575, 67710), (610, 63825), (690, 56425), (750, 51911), (851, 45750), (915, 42550), (925, 42090), (1110, 35075), (1150, 33855), (1403, 27750), (1525, 25530), (1702, 22875), (1725, 22570), (1830, 21275), (1850, 21045), (2257, 17250), (2553, 15250), (2775, 14030), (2806, 13875), (2875, 13542), (3050, 12765), (3450, 11285), (4209, 9250), (4255, 9150), (4514, 8625), (4575, 8510), (4625, 8418), (5106, 7625), (5550, 7015), (5750, 6771)]