50537900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 135657984

約数和(自身を除く): 85120084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 43, 46, 50, 70, 73, 86, 92, 100, 115, 140, 146, 161, 172, 175, 215, 230, 292, 301, 322, 350, 365, 430, 460, 511, 575, 602, 644, 700, 730, 805, 860, 989, 1022, 1075, 1150, 1204, 1460, 1505, 1610, 1679, 1825, 1978, 2044, 2150, 2300, 2555, 3010, 3139, 3220, 3358, 3650, 3956, 4025, 4300, 4945, 5110, 6020, 6278, 6716, 6923, 7300, 7525, 8050, 8395, 9890, 10220, 11753, 12556, 12775, 13846, 15050, 15695, 16100, 16790, 19780, 21973, 23506, 24725, 25550, 27692, 30100, 31390, 33580, 34615, 41975, 43946, 47012, 49450, 51100, 58765, 62780, 69230, 72197, 78475, 83950, 87892, 98900, 109865, 117530, 138460, 144394, 156950, 167900, 173075, 219730, 235060, 288788, 293825, 313900, 346150, 360985, 439460, 505379, 549325, 587650, 692300, 721970, 1010758, 1098650, 1175300, 1443940, 1804925, 2021516, 2197300, 2526895, 3609850, 5053790, 7219700, 10107580, 12634475, 25268950, 50537900]

約数ペア:

[(1, 50537900), (2, 25268950), (4, 12634475), (5, 10107580), (7, 7219700), (10, 5053790), (14, 3609850), (20, 2526895), (23, 2197300), (25, 2021516), (28, 1804925), (35, 1443940), (43, 1175300), (46, 1098650), (50, 1010758), (70, 721970), (73, 692300), (86, 587650), (92, 549325), (100, 505379), (115, 439460), (140, 360985), (146, 346150), (161, 313900), (172, 293825), (175, 288788), (215, 235060), (230, 219730), (292, 173075), (301, 167900), (322, 156950), (350, 144394), (365, 138460), (430, 117530), (460, 109865), (511, 98900), (575, 87892), (602, 83950), (644, 78475), (700, 72197), (730, 69230), (805, 62780), (860, 58765), (989, 51100), (1022, 49450), (1075, 47012), (1150, 43946), (1204, 41975), (1460, 34615), (1505, 33580), (1610, 31390), (1679, 30100), (1825, 27692), (1978, 25550), (2044, 24725), (2150, 23506), (2300, 21973), (2555, 19780), (3010, 16790), (3139, 16100), (3220, 15695), (3358, 15050), (3650, 13846), (3956, 12775), (4025, 12556), (4300, 11753), (4945, 10220), (5110, 9890), (6020, 8395), (6278, 8050), (6716, 7525), (6923, 7300)]