47975700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 153740160

約数和(自身を除く): 105764460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 138, 150, 170, 204, 230, 255, 276, 300, 340, 345, 391, 409, 425, 460, 510, 575, 690, 782, 818, 850, 1020, 1150, 1173, 1227, 1275, 1380, 1564, 1636, 1700, 1725, 1955, 2045, 2300, 2346, 2454, 2550, 3450, 3910, 4090, 4692, 4908, 5100, 5865, 6135, 6900, 6953, 7820, 8180, 9407, 9775, 10225, 11730, 12270, 13906, 18814, 19550, 20450, 20859, 23460, 24540, 27812, 28221, 29325, 30675, 34765, 37628, 39100, 40900, 41718, 47035, 56442, 58650, 61350, 69530, 83436, 94070, 104295, 112884, 117300, 122700, 139060, 141105, 159919, 173825, 188140, 208590, 235175, 282210, 319838, 347650, 417180, 470350, 479757, 521475, 564420, 639676, 695300, 705525, 799595, 940700, 959514, 1042950, 1411050, 1599190, 1919028, 2085900, 2398785, 2822100, 3198380, 3997975, 4797570, 7995950, 9595140, 11993925, 15991900, 23987850, 47975700]

約数ペア:

[(1, 47975700), (2, 23987850), (3, 15991900), (4, 11993925), (5, 9595140), (6, 7995950), (10, 4797570), (12, 3997975), (15, 3198380), (17, 2822100), (20, 2398785), (23, 2085900), (25, 1919028), (30, 1599190), (34, 1411050), (46, 1042950), (50, 959514), (51, 940700), (60, 799595), (68, 705525), (69, 695300), (75, 639676), (85, 564420), (92, 521475), (100, 479757), (102, 470350), (115, 417180), (138, 347650), (150, 319838), (170, 282210), (204, 235175), (230, 208590), (255, 188140), (276, 173825), (300, 159919), (340, 141105), (345, 139060), (391, 122700), (409, 117300), (425, 112884), (460, 104295), (510, 94070), (575, 83436), (690, 69530), (782, 61350), (818, 58650), (850, 56442), (1020, 47035), (1150, 41718), (1173, 40900), (1227, 39100), (1275, 37628), (1380, 34765), (1564, 30675), (1636, 29325), (1700, 28221), (1725, 27812), (1955, 24540), (2045, 23460), (2300, 20859), (2346, 20450), (2454, 19550), (2550, 18814), (3450, 13906), (3910, 12270), (4090, 11730), (4692, 10225), (4908, 9775), (5100, 9407), (5865, 8180), (6135, 7820), (6900, 6953)]