29177200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 78356096

約数和(自身を除く): 49178896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 181, 200, 208, 248, 260, 310, 325, 362, 400, 403, 496, 520, 620, 650, 724, 775, 806, 905, 1040, 1240, 1300, 1448, 1550, 1612, 1810, 2015, 2353, 2480, 2600, 2896, 3100, 3224, 3620, 4030, 4525, 4706, 5200, 5611, 6200, 6448, 7240, 8060, 9050, 9412, 10075, 11222, 11765, 12400, 14480, 16120, 18100, 18824, 20150, 22444, 23530, 28055, 32240, 36200, 37648, 40300, 44888, 47060, 56110, 58825, 72400, 72943, 80600, 89776, 94120, 112220, 117650, 140275, 145886, 161200, 188240, 224440, 235300, 280550, 291772, 364715, 448880, 470600, 561100, 583544, 729430, 941200, 1122200, 1167088, 1458860, 1823575, 2244400, 2917720, 3647150, 5835440, 7294300, 14588600, 29177200]

約数ペア:

[(1, 29177200), (2, 14588600), (4, 7294300), (5, 5835440), (8, 3647150), (10, 2917720), (13, 2244400), (16, 1823575), (20, 1458860), (25, 1167088), (26, 1122200), (31, 941200), (40, 729430), (50, 583544), (52, 561100), (62, 470600), (65, 448880), (80, 364715), (100, 291772), (104, 280550), (124, 235300), (130, 224440), (155, 188240), (181, 161200), (200, 145886), (208, 140275), (248, 117650), (260, 112220), (310, 94120), (325, 89776), (362, 80600), (400, 72943), (403, 72400), (496, 58825), (520, 56110), (620, 47060), (650, 44888), (724, 40300), (775, 37648), (806, 36200), (905, 32240), (1040, 28055), (1240, 23530), (1300, 22444), (1448, 20150), (1550, 18824), (1612, 18100), (1810, 16120), (2015, 14480), (2353, 12400), (2480, 11765), (2600, 11222), (2896, 10075), (3100, 9412), (3224, 9050), (3620, 8060), (4030, 7240), (4525, 6448), (4706, 6200), (5200, 5611)]