47718840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 155937600

約数和(自身を除く): 108218760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 181, 195, 260, 312, 338, 362, 390, 507, 520, 543, 676, 724, 780, 845, 905, 1014, 1086, 1352, 1448, 1560, 1690, 1810, 2028, 2172, 2197, 2353, 2535, 2715, 3380, 3620, 4056, 4344, 4394, 4706, 5070, 5430, 6591, 6760, 7059, 7240, 8788, 9412, 10140, 10860, 10985, 11765, 13182, 14118, 17576, 18824, 20280, 21720, 21970, 23530, 26364, 28236, 30589, 32955, 35295, 43940, 47060, 52728, 56472, 61178, 65910, 70590, 87880, 91767, 94120, 122356, 131820, 141180, 152945, 183534, 244712, 263640, 282360, 305890, 367068, 397657, 458835, 611780, 734136, 795314, 917670, 1192971, 1223560, 1590628, 1835340, 1988285, 2385942, 3181256, 3670680, 3976570, 4771884, 5964855, 7953140, 9543768, 11929710, 15906280, 23859420, 47718840]

約数ペア:

[(1, 47718840), (2, 23859420), (3, 15906280), (4, 11929710), (5, 9543768), (6, 7953140), (8, 5964855), (10, 4771884), (12, 3976570), (13, 3670680), (15, 3181256), (20, 2385942), (24, 1988285), (26, 1835340), (30, 1590628), (39, 1223560), (40, 1192971), (52, 917670), (60, 795314), (65, 734136), (78, 611780), (104, 458835), (120, 397657), (130, 367068), (156, 305890), (169, 282360), (181, 263640), (195, 244712), (260, 183534), (312, 152945), (338, 141180), (362, 131820), (390, 122356), (507, 94120), (520, 91767), (543, 87880), (676, 70590), (724, 65910), (780, 61178), (845, 56472), (905, 52728), (1014, 47060), (1086, 43940), (1352, 35295), (1448, 32955), (1560, 30589), (1690, 28236), (1810, 26364), (2028, 23530), (2172, 21970), (2197, 21720), (2353, 20280), (2535, 18824), (2715, 17576), (3380, 14118), (3620, 13182), (4056, 11765), (4344, 10985), (4394, 10860), (4706, 10140), (5070, 9412), (5430, 8788), (6591, 7240), (6760, 7059)]