47791380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8753}}^1$

素因数の和:8785

約数の個数: 96

約数和(自身を含む): 164715264

約数和(自身を除く): 116923884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 8753, 17506, 26259, 35012, 43765, 52518, 61271, 87530, 105036, 113789, 122542, 131295, 175060, 183813, 227578, 245084, 262590, 306355, 341367, 367626, 455156, 525180, 568945, 612710, 682734, 735252, 796523, 919065, 1137890, 1225420, 1365468, 1593046, 1706835, 1838130, 2275780, 2389569, 3186092, 3413670, 3676260, 3982615, 4779138, 6827340, 7965230, 9558276, 11947845, 15930460, 23895690, 47791380]

約数ペア:

[(1, 47791380), (2, 23895690), (3, 15930460), (4, 11947845), (5, 9558276), (6, 7965230), (7, 6827340), (10, 4779138), (12, 3982615), (13, 3676260), (14, 3413670), (15, 3186092), (20, 2389569), (21, 2275780), (26, 1838130), (28, 1706835), (30, 1593046), (35, 1365468), (39, 1225420), (42, 1137890), (52, 919065), (60, 796523), (65, 735252), (70, 682734), (78, 612710), (84, 568945), (91, 525180), (105, 455156), (130, 367626), (140, 341367), (156, 306355), (182, 262590), (195, 245084), (210, 227578), (260, 183813), (273, 175060), (364, 131295), (390, 122542), (420, 113789), (455, 105036), (546, 87530), (780, 61271), (910, 52518), (1092, 43765), (1365, 35012), (1820, 26259), (2730, 17506), (5460, 8753)]