48690810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 150505992

約数和(自身を除く): 101815182

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 181, 183, 210, 245, 294, 305, 315, 362, 366, 427, 441, 490, 543, 549, 610, 630, 735, 854, 882, 905, 915, 1086, 1098, 1267, 1281, 1470, 1629, 1810, 1830, 2135, 2205, 2534, 2562, 2715, 2745, 2989, 3258, 3801, 3843, 4270, 4410, 5430, 5490, 5978, 6335, 6405, 7602, 7686, 8145, 8869, 8967, 11041, 11403, 12670, 12810, 14945, 16290, 17738, 17934, 19005, 19215, 22082, 22806, 26607, 26901, 29890, 33123, 38010, 38430, 44345, 44835, 53214, 53802, 55205, 57015, 66246, 77287, 79821, 88690, 89670, 99369, 110410, 114030, 133035, 134505, 154574, 159642, 165615, 198738, 231861, 266070, 269010, 331230, 386435, 399105, 463722, 496845, 541009, 695583, 772870, 798210, 993690, 1082018, 1159305, 1391166, 1623027, 2318610, 2705045, 3246054, 3477915, 4869081, 5410090, 6955830, 8115135, 9738162, 16230270, 24345405, 48690810]

約数ペア:

[(1, 48690810), (2, 24345405), (3, 16230270), (5, 9738162), (6, 8115135), (7, 6955830), (9, 5410090), (10, 4869081), (14, 3477915), (15, 3246054), (18, 2705045), (21, 2318610), (30, 1623027), (35, 1391166), (42, 1159305), (45, 1082018), (49, 993690), (61, 798210), (63, 772870), (70, 695583), (90, 541009), (98, 496845), (105, 463722), (122, 399105), (126, 386435), (147, 331230), (181, 269010), (183, 266070), (210, 231861), (245, 198738), (294, 165615), (305, 159642), (315, 154574), (362, 134505), (366, 133035), (427, 114030), (441, 110410), (490, 99369), (543, 89670), (549, 88690), (610, 79821), (630, 77287), (735, 66246), (854, 57015), (882, 55205), (905, 53802), (915, 53214), (1086, 44835), (1098, 44345), (1267, 38430), (1281, 38010), (1470, 33123), (1629, 29890), (1810, 26901), (1830, 26607), (2135, 22806), (2205, 22082), (2534, 19215), (2562, 19005), (2715, 17934), (2745, 17738), (2989, 16290), (3258, 14945), (3801, 12810), (3843, 12670), (4270, 11403), (4410, 11041), (5430, 8967), (5490, 8869), (5978, 8145), (6335, 7686), (6405, 7602)]