78523650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 212223024

約数和(自身を除く): 133699374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 211, 225, 422, 450, 633, 827, 1055, 1266, 1654, 1899, 2110, 2481, 3165, 3798, 4135, 4962, 5275, 6330, 7443, 8270, 9495, 10550, 12405, 14886, 15825, 18990, 20675, 24810, 31650, 37215, 41350, 47475, 62025, 74430, 94950, 124050, 174497, 186075, 348994, 372150, 523491, 872485, 1046982, 1570473, 1744970, 2617455, 3140946, 4362425, 5234910, 7852365, 8724850, 13087275, 15704730, 26174550, 39261825, 78523650]

約数ペア:

[(1, 78523650), (2, 39261825), (3, 26174550), (5, 15704730), (6, 13087275), (9, 8724850), (10, 7852365), (15, 5234910), (18, 4362425), (25, 3140946), (30, 2617455), (45, 1744970), (50, 1570473), (75, 1046982), (90, 872485), (150, 523491), (211, 372150), (225, 348994), (422, 186075), (450, 174497), (633, 124050), (827, 94950), (1055, 74430), (1266, 62025), (1654, 47475), (1899, 41350), (2110, 37215), (2481, 31650), (3165, 24810), (3798, 20675), (4135, 18990), (4962, 15825), (5275, 14886), (6330, 12405), (7443, 10550), (8270, 9495)]