979164986300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5669}}^1\times {\mathrm{55717}}^1$

素因数の和:61431

約数の個数: 72

約数和(自身を含む): 2193755840640

約数和(自身を除く): 1214590854340

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 5669, 11338, 22676, 28345, 55717, 56690, 111434, 113380, 141725, 175739, 222868, 278585, 283450, 351478, 557170, 566900, 702956, 878695, 1114340, 1392925, 1727227, 1757390, 2785850, 3454454, 3514780, 4393475, 5571700, 6908908, 8636135, 8786950, 17272270, 17573900, 34544540, 43180675, 86361350, 172722700, 315859673, 631719346, 1263438692, 1579298365, 3158596730, 6317193460, 7896491825, 9791649863, 15792983650, 19583299726, 31585967300, 39166599452, 48958249315, 97916498630, 195832997260, 244791246575, 489582493150, 979164986300]

約数ペア:

[(1, 979164986300), (2, 489582493150), (4, 244791246575), (5, 195832997260), (10, 97916498630), (20, 48958249315), (25, 39166599452), (31, 31585967300), (50, 19583299726), (62, 15792983650), (100, 9791649863), (124, 7896491825), (155, 6317193460), (310, 3158596730), (620, 1579298365), (775, 1263438692), (1550, 631719346), (3100, 315859673), (5669, 172722700), (11338, 86361350), (22676, 43180675), (28345, 34544540), (55717, 17573900), (56690, 17272270), (111434, 8786950), (113380, 8636135), (141725, 6908908), (175739, 5571700), (222868, 4393475), (278585, 3514780), (283450, 3454454), (351478, 2785850), (557170, 1757390), (566900, 1727227), (702956, 1392925), (878695, 1114340)]