15675027970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{30671}}^1$

素因数の和:30848

約数の個数: 64

約数和(自身を含む): 33125760000

約数和(自身を除く): 17450732030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 343, 490, 686, 745, 1043, 1490, 1715, 2086, 3430, 5215, 7301, 10430, 14602, 30671, 36505, 51107, 61342, 73010, 102214, 153355, 214697, 255535, 306710, 429394, 511070, 1073485, 1502879, 2146970, 3005758, 4569979, 7514395, 9139958, 10520153, 15028790, 21040306, 22849895, 31989853, 45699790, 52600765, 63979706, 105201530, 159949265, 223928971, 319898530, 447857942, 1119644855, 1567502797, 2239289710, 3135005594, 7837513985, 15675027970]

約数ペア:

[(1, 15675027970), (2, 7837513985), (5, 3135005594), (7, 2239289710), (10, 1567502797), (14, 1119644855), (35, 447857942), (49, 319898530), (70, 223928971), (98, 159949265), (149, 105201530), (245, 63979706), (298, 52600765), (343, 45699790), (490, 31989853), (686, 22849895), (745, 21040306), (1043, 15028790), (1490, 10520153), (1715, 9139958), (2086, 7514395), (3430, 4569979), (5215, 3005758), (7301, 2146970), (10430, 1502879), (14602, 1073485), (30671, 511070), (36505, 429394), (51107, 306710), (61342, 255535), (73010, 214697), (102214, 153355)]