43270020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 138181680

約数和(自身を除く): 94911660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 73, 74, 89, 90, 111, 146, 148, 178, 180, 185, 219, 222, 267, 292, 333, 356, 365, 370, 438, 444, 445, 534, 555, 657, 666, 730, 740, 801, 876, 890, 1068, 1095, 1110, 1314, 1332, 1335, 1460, 1602, 1665, 1780, 2190, 2220, 2628, 2670, 2701, 3204, 3285, 3293, 3330, 4005, 4380, 5340, 5402, 6497, 6570, 6586, 6660, 8010, 8103, 9879, 10804, 12994, 13140, 13172, 13505, 16020, 16206, 16465, 19491, 19758, 24309, 25988, 27010, 29637, 32412, 32485, 32930, 38982, 39516, 40515, 48618, 49395, 54020, 58473, 59274, 64970, 65860, 77964, 81030, 97236, 97455, 98790, 116946, 118548, 121545, 129940, 148185, 162060, 194910, 197580, 233892, 240389, 243090, 292365, 296370, 389820, 480778, 486180, 584730, 592740, 721167, 961556, 1169460, 1201945, 1442334, 2163501, 2403890, 2884668, 3605835, 4327002, 4807780, 7211670, 8654004, 10817505, 14423340, 21635010, 43270020]

約数ペア:

[(1, 43270020), (2, 21635010), (3, 14423340), (4, 10817505), (5, 8654004), (6, 7211670), (9, 4807780), (10, 4327002), (12, 3605835), (15, 2884668), (18, 2403890), (20, 2163501), (30, 1442334), (36, 1201945), (37, 1169460), (45, 961556), (60, 721167), (73, 592740), (74, 584730), (89, 486180), (90, 480778), (111, 389820), (146, 296370), (148, 292365), (178, 243090), (180, 240389), (185, 233892), (219, 197580), (222, 194910), (267, 162060), (292, 148185), (333, 129940), (356, 121545), (365, 118548), (370, 116946), (438, 98790), (444, 97455), (445, 97236), (534, 81030), (555, 77964), (657, 65860), (666, 64970), (730, 59274), (740, 58473), (801, 54020), (876, 49395), (890, 48618), (1068, 40515), (1095, 39516), (1110, 38982), (1314, 32930), (1332, 32485), (1335, 32412), (1460, 29637), (1602, 27010), (1665, 25988), (1780, 24309), (2190, 19758), (2220, 19491), (2628, 16465), (2670, 16206), (2701, 16020), (3204, 13505), (3285, 13172), (3293, 13140), (3330, 12994), (4005, 10804), (4380, 9879), (5340, 8103), (5402, 8010), (6497, 6660), (6570, 6586)]