2728911900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63611}}^1$

素因数の和:63652

約数の個数: 144

約数和(自身を含む): 9276156288

約数和(自身を除く): 6547244388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2145, 2860, 3300, 3575, 3900, 4290, 7150, 8580, 10725, 14300, 21450, 42900, 63611, 127222, 190833, 254444, 318055, 381666, 636110, 699721, 763332, 826943, 954165, 1272220, 1399442, 1590275, 1653886, 1908330, 2099163, 2480829, 2798884, 3180550, 3307772, 3498605, 3816660, 4134715, 4198326, 4770825, 4961658, 6361100, 6997210, 8269430, 8396652, 9096373, 9541650, 9923316, 10495815, 12404145, 13994420, 16538860, 17493025, 18192746, 19083300, 20673575, 20991630, 24808290, 27289119, 34986050, 36385492, 41347150, 41983260, 45481865, 49616580, 52479075, 54578238, 62020725, 69972100, 82694300, 90963730, 104958150, 109156476, 124041450, 136445595, 181927460, 209916300, 227409325, 248082900, 272891190, 454818650, 545782380, 682227975, 909637300, 1364455950, 2728911900]

約数ペア:

[(1, 2728911900), (2, 1364455950), (3, 909637300), (4, 682227975), (5, 545782380), (6, 454818650), (10, 272891190), (11, 248082900), (12, 227409325), (13, 209916300), (15, 181927460), (20, 136445595), (22, 124041450), (25, 109156476), (26, 104958150), (30, 90963730), (33, 82694300), (39, 69972100), (44, 62020725), (50, 54578238), (52, 52479075), (55, 49616580), (60, 45481865), (65, 41983260), (66, 41347150), (75, 36385492), (78, 34986050), (100, 27289119), (110, 24808290), (130, 20991630), (132, 20673575), (143, 19083300), (150, 18192746), (156, 17493025), (165, 16538860), (195, 13994420), (220, 12404145), (260, 10495815), (275, 9923316), (286, 9541650), (300, 9096373), (325, 8396652), (330, 8269430), (390, 6997210), (429, 6361100), (550, 4961658), (572, 4770825), (650, 4198326), (660, 4134715), (715, 3816660), (780, 3498605), (825, 3307772), (858, 3180550), (975, 2798884), (1100, 2480829), (1300, 2099163), (1430, 1908330), (1650, 1653886), (1716, 1590275), (1950, 1399442), (2145, 1272220), (2860, 954165), (3300, 826943), (3575, 763332), (3900, 699721), (4290, 636110), (7150, 381666), (8580, 318055), (10725, 254444), (14300, 190833), (21450, 127222), (42900, 63611)]