91015080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 301432320

約数和(自身を除く): 210417240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1423, 1560, 1599, 1640, 2132, 2460, 2665, 2846, 3198, 4264, 4269, 4920, 5330, 5692, 6396, 7115, 7995, 8538, 10660, 11384, 12792, 14230, 15990, 17076, 18499, 21320, 21345, 28460, 31980, 34152, 36998, 42690, 55497, 56920, 58343, 63960, 73996, 85380, 92495, 110994, 116686, 147992, 170760, 175029, 184990, 221988, 233372, 277485, 291715, 350058, 369980, 443976, 466744, 554970, 583430, 700116, 739960, 758459, 875145, 1109940, 1166860, 1400232, 1516918, 1750290, 2219880, 2275377, 2333720, 3033836, 3500580, 3792295, 4550754, 6067672, 7001160, 7584590, 9101508, 11376885, 15169180, 18203016, 22753770, 30338360, 45507540, 91015080]

約数ペア:

[(1, 91015080), (2, 45507540), (3, 30338360), (4, 22753770), (5, 18203016), (6, 15169180), (8, 11376885), (10, 9101508), (12, 7584590), (13, 7001160), (15, 6067672), (20, 4550754), (24, 3792295), (26, 3500580), (30, 3033836), (39, 2333720), (40, 2275377), (41, 2219880), (52, 1750290), (60, 1516918), (65, 1400232), (78, 1166860), (82, 1109940), (104, 875145), (120, 758459), (123, 739960), (130, 700116), (156, 583430), (164, 554970), (195, 466744), (205, 443976), (246, 369980), (260, 350058), (312, 291715), (328, 277485), (390, 233372), (410, 221988), (492, 184990), (520, 175029), (533, 170760), (615, 147992), (780, 116686), (820, 110994), (984, 92495), (1066, 85380), (1230, 73996), (1423, 63960), (1560, 58343), (1599, 56920), (1640, 55497), (2132, 42690), (2460, 36998), (2665, 34152), (2846, 31980), (3198, 28460), (4264, 21345), (4269, 21320), (4920, 18499), (5330, 17076), (5692, 15990), (6396, 14230), (7115, 12792), (7995, 11384), (8538, 10660)]