161501700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31667}}^1$

素因数の和:31701

約数の個数: 72

約数和(自身を含む): 494780832

約数和(自身を除く): 333279132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 31667, 63334, 95001, 126668, 158335, 190002, 316670, 380004, 475005, 538339, 633340, 791675, 950010, 1076678, 1583350, 1615017, 1900020, 2153356, 2375025, 2691695, 3166700, 3230034, 4750050, 5383390, 6460068, 8075085, 9500100, 10766780, 13458475, 16150170, 26916950, 32300340, 40375425, 53833900, 80750850, 161501700]

約数ペア:

[(1, 161501700), (2, 80750850), (3, 53833900), (4, 40375425), (5, 32300340), (6, 26916950), (10, 16150170), (12, 13458475), (15, 10766780), (17, 9500100), (20, 8075085), (25, 6460068), (30, 5383390), (34, 4750050), (50, 3230034), (51, 3166700), (60, 2691695), (68, 2375025), (75, 2153356), (85, 1900020), (100, 1615017), (102, 1583350), (150, 1076678), (170, 950010), (204, 791675), (255, 633340), (300, 538339), (340, 475005), (425, 380004), (510, 316670), (850, 190002), (1020, 158335), (1275, 126668), (1700, 95001), (2550, 63334), (5100, 31667)]