71008650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 120

約数和(自身を含む): 200528460

約数和(自身を除く): 129519810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 89, 90, 135, 150, 162, 178, 197, 225, 267, 270, 394, 405, 445, 450, 534, 591, 675, 801, 810, 890, 985, 1182, 1335, 1350, 1602, 1773, 1970, 2025, 2225, 2403, 2670, 2955, 3546, 4005, 4050, 4450, 4806, 4925, 5319, 5910, 6675, 7209, 8010, 8865, 9850, 10638, 12015, 13350, 14418, 14775, 15957, 17533, 17730, 20025, 24030, 26595, 29550, 31914, 35066, 36045, 40050, 44325, 52599, 53190, 60075, 72090, 79785, 87665, 88650, 105198, 120150, 132975, 157797, 159570, 175330, 180225, 262995, 265950, 315594, 360450, 398925, 438325, 473391, 525990, 788985, 797850, 876650, 946782, 1314975, 1420173, 1577970, 2366955, 2629950, 2840346, 3944925, 4733910, 7100865, 7889850, 11834775, 14201730, 23669550, 35504325, 71008650]

約数ペア:

[(1, 71008650), (2, 35504325), (3, 23669550), (5, 14201730), (6, 11834775), (9, 7889850), (10, 7100865), (15, 4733910), (18, 3944925), (25, 2840346), (27, 2629950), (30, 2366955), (45, 1577970), (50, 1420173), (54, 1314975), (75, 946782), (81, 876650), (89, 797850), (90, 788985), (135, 525990), (150, 473391), (162, 438325), (178, 398925), (197, 360450), (225, 315594), (267, 265950), (270, 262995), (394, 180225), (405, 175330), (445, 159570), (450, 157797), (534, 132975), (591, 120150), (675, 105198), (801, 88650), (810, 87665), (890, 79785), (985, 72090), (1182, 60075), (1335, 53190), (1350, 52599), (1602, 44325), (1773, 40050), (1970, 36045), (2025, 35066), (2225, 31914), (2403, 29550), (2670, 26595), (2955, 24030), (3546, 20025), (4005, 17730), (4050, 17533), (4450, 15957), (4806, 14775), (4925, 14418), (5319, 13350), (5910, 12015), (6675, 10638), (7209, 9850), (8010, 8865)]