1639368300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{74857}}^1$

素因数の和:74947

約数の個数: 72

約数和(自身を含む): 4808279056

約数和(自身を除く): 3168910756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 730, 876, 1095, 1460, 1825, 2190, 3650, 4380, 5475, 7300, 10950, 21900, 74857, 149714, 224571, 299428, 374285, 449142, 748570, 898284, 1122855, 1497140, 1871425, 2245710, 3742850, 4491420, 5464561, 5614275, 7485700, 10929122, 11228550, 16393683, 21858244, 22457100, 27322805, 32787366, 54645610, 65574732, 81968415, 109291220, 136614025, 163936830, 273228050, 327873660, 409842075, 546456100, 819684150, 1639368300]

約数ペア:

[(1, 1639368300), (2, 819684150), (3, 546456100), (4, 409842075), (5, 327873660), (6, 273228050), (10, 163936830), (12, 136614025), (15, 109291220), (20, 81968415), (25, 65574732), (30, 54645610), (50, 32787366), (60, 27322805), (73, 22457100), (75, 21858244), (100, 16393683), (146, 11228550), (150, 10929122), (219, 7485700), (292, 5614275), (300, 5464561), (365, 4491420), (438, 3742850), (730, 2245710), (876, 1871425), (1095, 1497140), (1460, 1122855), (1825, 898284), (2190, 748570), (3650, 449142), (4380, 374285), (5475, 299428), (7300, 224571), (10950, 149714), (21900, 74857)]