80279150

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 180940800

約数和(自身を除く): 100661650

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 151, 155, 175, 217, 245, 302, 310, 343, 350, 434, 490, 686, 755, 775, 1057, 1085, 1225, 1510, 1519, 1550, 1715, 2114, 2170, 2450, 3038, 3430, 3775, 4681, 5285, 5425, 7399, 7550, 7595, 8575, 9362, 10570, 10633, 10850, 14798, 15190, 17150, 21266, 23405, 26425, 32767, 36995, 37975, 46810, 51793, 52850, 53165, 65534, 73990, 75950, 103586, 106330, 117025, 163835, 184975, 229369, 234050, 258965, 265825, 327670, 369950, 458738, 517930, 531650, 819175, 1146845, 1294825, 1605583, 1638350, 2293690, 2589650, 3211166, 5734225, 8027915, 11468450, 16055830, 40139575, 80279150]

約数ペア:

[(1, 80279150), (2, 40139575), (5, 16055830), (7, 11468450), (10, 8027915), (14, 5734225), (25, 3211166), (31, 2589650), (35, 2293690), (49, 1638350), (50, 1605583), (62, 1294825), (70, 1146845), (98, 819175), (151, 531650), (155, 517930), (175, 458738), (217, 369950), (245, 327670), (302, 265825), (310, 258965), (343, 234050), (350, 229369), (434, 184975), (490, 163835), (686, 117025), (755, 106330), (775, 103586), (1057, 75950), (1085, 73990), (1225, 65534), (1510, 53165), (1519, 52850), (1550, 51793), (1715, 46810), (2114, 37975), (2170, 36995), (2450, 32767), (3038, 26425), (3430, 23405), (3775, 21266), (4681, 17150), (5285, 15190), (5425, 14798), (7399, 10850), (7550, 10633), (7595, 10570), (8575, 9362)]