161969850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{51419}}^1$

素因数の和:51444

約数の個数: 72

約数和(自身を含む): 497334240

約数和(自身を除く): 335364390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 51419, 102838, 154257, 257095, 308514, 359933, 462771, 514190, 719866, 771285, 925542, 1079799, 1285475, 1542570, 1799665, 2159598, 2313855, 2570950, 3239397, 3599330, 3856425, 4627710, 5398995, 6478794, 7712850, 8998325, 10797990, 11569275, 16196985, 17996650, 23138550, 26994975, 32393970, 53989950, 80984925, 161969850]

約数ペア:

[(1, 161969850), (2, 80984925), (3, 53989950), (5, 32393970), (6, 26994975), (7, 23138550), (9, 17996650), (10, 16196985), (14, 11569275), (15, 10797990), (18, 8998325), (21, 7712850), (25, 6478794), (30, 5398995), (35, 4627710), (42, 3856425), (45, 3599330), (50, 3239397), (63, 2570950), (70, 2313855), (75, 2159598), (90, 1799665), (105, 1542570), (126, 1285475), (150, 1079799), (175, 925542), (210, 771285), (225, 719866), (315, 514190), (350, 462771), (450, 359933), (525, 308514), (630, 257095), (1050, 154257), (1575, 102838), (3150, 51419)]