143722150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20137

約数の個数: 48

約数和(自身を含む): 314073648

約数和(自身を除く): 170351498

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 20101, 40202, 100505, 201010, 221111, 261313, 442222, 502525, 522626, 1005050, 1105555, 1306565, 2211110, 2613130, 2874443, 5527775, 5748886, 6532825, 11055550, 13065650, 14372215, 28744430, 71861075, 143722150]

約数ペア:

[(1, 143722150), (2, 71861075), (5, 28744430), (10, 14372215), (11, 13065650), (13, 11055550), (22, 6532825), (25, 5748886), (26, 5527775), (50, 2874443), (55, 2613130), (65, 2211110), (110, 1306565), (130, 1105555), (143, 1005050), (275, 522626), (286, 502525), (325, 442222), (550, 261313), (650, 221111), (715, 201010), (1430, 100505), (3575, 40202), (7150, 20101)]