39921100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 95806368

約数和(自身を除く): 55885268

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1021, 1150, 1564, 1700, 1955, 2042, 2300, 3910, 4084, 5105, 7820, 9775, 10210, 17357, 19550, 20420, 23483, 25525, 34714, 39100, 46966, 51050, 69428, 86785, 93932, 102100, 117415, 173570, 234830, 347140, 399211, 433925, 469660, 587075, 798422, 867850, 1174150, 1596844, 1735700, 1996055, 2348300, 3992110, 7984220, 9980275, 19960550, 39921100]

約数ペア:

[(1, 39921100), (2, 19960550), (4, 9980275), (5, 7984220), (10, 3992110), (17, 2348300), (20, 1996055), (23, 1735700), (25, 1596844), (34, 1174150), (46, 867850), (50, 798422), (68, 587075), (85, 469660), (92, 433925), (100, 399211), (115, 347140), (170, 234830), (230, 173570), (340, 117415), (391, 102100), (425, 93932), (460, 86785), (575, 69428), (782, 51050), (850, 46966), (1021, 39100), (1150, 34714), (1564, 25525), (1700, 23483), (1955, 20420), (2042, 19550), (2300, 17357), (3910, 10210), (4084, 9775), (5105, 7820)]