50158620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 160392960

約数和(自身を除く): 110234340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 89, 90, 93, 101, 124, 155, 178, 180, 186, 202, 267, 279, 303, 310, 356, 372, 404, 445, 465, 505, 534, 558, 606, 620, 801, 890, 909, 930, 1010, 1068, 1116, 1212, 1335, 1395, 1515, 1602, 1780, 1818, 1860, 2020, 2670, 2759, 2790, 3030, 3131, 3204, 3636, 4005, 4545, 5340, 5518, 5580, 6060, 6262, 8010, 8277, 8989, 9090, 9393, 11036, 12524, 13795, 15655, 16020, 16554, 17978, 18180, 18786, 24831, 26967, 27590, 28179, 31310, 33108, 35956, 37572, 41385, 44945, 46965, 49662, 53934, 55180, 56358, 62620, 80901, 82770, 89890, 93930, 99324, 107868, 112716, 124155, 134835, 140895, 161802, 165540, 179780, 187860, 248310, 269670, 278659, 281790, 323604, 404505, 496620, 539340, 557318, 563580, 809010, 835977, 1114636, 1393295, 1618020, 1671954, 2507931, 2786590, 3343908, 4179885, 5015862, 5573180, 8359770, 10031724, 12539655, 16719540, 25079310, 50158620]

約数ペア:

[(1, 50158620), (2, 25079310), (3, 16719540), (4, 12539655), (5, 10031724), (6, 8359770), (9, 5573180), (10, 5015862), (12, 4179885), (15, 3343908), (18, 2786590), (20, 2507931), (30, 1671954), (31, 1618020), (36, 1393295), (45, 1114636), (60, 835977), (62, 809010), (89, 563580), (90, 557318), (93, 539340), (101, 496620), (124, 404505), (155, 323604), (178, 281790), (180, 278659), (186, 269670), (202, 248310), (267, 187860), (279, 179780), (303, 165540), (310, 161802), (356, 140895), (372, 134835), (404, 124155), (445, 112716), (465, 107868), (505, 99324), (534, 93930), (558, 89890), (606, 82770), (620, 80901), (801, 62620), (890, 56358), (909, 55180), (930, 53934), (1010, 49662), (1068, 46965), (1116, 44945), (1212, 41385), (1335, 37572), (1395, 35956), (1515, 33108), (1602, 31310), (1780, 28179), (1818, 27590), (1860, 26967), (2020, 24831), (2670, 18786), (2759, 18180), (2790, 17978), (3030, 16554), (3131, 16020), (3204, 15655), (3636, 13795), (4005, 12524), (4545, 11036), (5340, 9393), (5518, 9090), (5580, 8989), (6060, 8277), (6262, 8010)]