816824300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2879

約数の個数: 72

約数和(自身を含む): 1864380672

約数和(自身を除く): 1047556372

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 131, 230, 262, 460, 524, 575, 655, 1150, 1310, 2300, 2620, 2711, 3013, 3275, 5422, 6026, 6550, 10844, 12052, 13100, 13555, 15065, 27110, 30130, 54220, 60260, 62353, 67775, 75325, 124706, 135550, 150650, 249412, 271100, 301300, 311765, 355141, 623530, 710282, 1247060, 1420564, 1558825, 1775705, 3117650, 3551410, 6235300, 7102820, 8168243, 8878525, 16336486, 17757050, 32672972, 35514100, 40841215, 81682430, 163364860, 204206075, 408412150, 816824300]

約数ペア:

[(1, 816824300), (2, 408412150), (4, 204206075), (5, 163364860), (10, 81682430), (20, 40841215), (23, 35514100), (25, 32672972), (46, 17757050), (50, 16336486), (92, 8878525), (100, 8168243), (115, 7102820), (131, 6235300), (230, 3551410), (262, 3117650), (460, 1775705), (524, 1558825), (575, 1420564), (655, 1247060), (1150, 710282), (1310, 623530), (2300, 355141), (2620, 311765), (2711, 301300), (3013, 271100), (3275, 249412), (5422, 150650), (6026, 135550), (6550, 124706), (10844, 75325), (12052, 67775), (13100, 62353), (13555, 60260), (15065, 54220), (27110, 30130)]