15286950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 49211136

約数和(自身を除く): 33924186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 211, 225, 230, 315, 322, 345, 350, 414, 422, 450, 483, 525, 575, 630, 633, 690, 805, 966, 1035, 1050, 1055, 1150, 1266, 1449, 1477, 1575, 1610, 1725, 1899, 2070, 2110, 2415, 2898, 2954, 3150, 3165, 3450, 3798, 4025, 4431, 4830, 4853, 5175, 5275, 6330, 7245, 7385, 8050, 8862, 9495, 9706, 10350, 10550, 12075, 13293, 14490, 14559, 14770, 15825, 18990, 22155, 24150, 24265, 26586, 29118, 31650, 33971, 36225, 36925, 43677, 44310, 47475, 48530, 66465, 67942, 72450, 72795, 73850, 87354, 94950, 101913, 110775, 121325, 132930, 145590, 169855, 203826, 218385, 221550, 242650, 305739, 332325, 339710, 363975, 436770, 509565, 611478, 664650, 727950, 849275, 1019130, 1091925, 1528695, 1698550, 2183850, 2547825, 3057390, 5095650, 7643475, 15286950]

約数ペア:

[(1, 15286950), (2, 7643475), (3, 5095650), (5, 3057390), (6, 2547825), (7, 2183850), (9, 1698550), (10, 1528695), (14, 1091925), (15, 1019130), (18, 849275), (21, 727950), (23, 664650), (25, 611478), (30, 509565), (35, 436770), (42, 363975), (45, 339710), (46, 332325), (50, 305739), (63, 242650), (69, 221550), (70, 218385), (75, 203826), (90, 169855), (105, 145590), (115, 132930), (126, 121325), (138, 110775), (150, 101913), (161, 94950), (175, 87354), (207, 73850), (210, 72795), (211, 72450), (225, 67942), (230, 66465), (315, 48530), (322, 47475), (345, 44310), (350, 43677), (414, 36925), (422, 36225), (450, 33971), (483, 31650), (525, 29118), (575, 26586), (630, 24265), (633, 24150), (690, 22155), (805, 18990), (966, 15825), (1035, 14770), (1050, 14559), (1055, 14490), (1150, 13293), (1266, 12075), (1449, 10550), (1477, 10350), (1575, 9706), (1610, 9495), (1725, 8862), (1899, 8050), (2070, 7385), (2110, 7245), (2415, 6330), (2898, 5275), (2954, 5175), (3150, 4853), (3165, 4830), (3450, 4431), (3798, 4025)]