61614540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 211115520

約数和(自身を除く): 149500980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 90, 108, 117, 130, 131, 134, 135, 156, 180, 195, 201, 234, 260, 262, 268, 270, 335, 351, 390, 393, 402, 468, 524, 540, 585, 603, 655, 670, 702, 780, 786, 804, 871, 1005, 1170, 1179, 1206, 1310, 1340, 1404, 1572, 1703, 1742, 1755, 1809, 1965, 2010, 2340, 2358, 2412, 2613, 2620, 3015, 3406, 3484, 3510, 3537, 3618, 3930, 4020, 4355, 4716, 5109, 5226, 5895, 6030, 6812, 7020, 7074, 7236, 7839, 7860, 8515, 8710, 8777, 9045, 10218, 10452, 11790, 12060, 13065, 14148, 15327, 15678, 17030, 17420, 17554, 17685, 18090, 20436, 23517, 23580, 25545, 26130, 26331, 30654, 31356, 34060, 35108, 35370, 36180, 39195, 43885, 45981, 47034, 51090, 52260, 52662, 61308, 70740, 76635, 78390, 78993, 87770, 91962, 94068, 102180, 105324, 114101, 117585, 131655, 153270, 156780, 157986, 175540, 183924, 228202, 229905, 235170, 236979, 263310, 306540, 315972, 342303, 394965, 456404, 459810, 470340, 473958, 526620, 570505, 684606, 789930, 919620, 947916, 1026909, 1141010, 1184895, 1369212, 1579860, 1711515, 2053818, 2282020, 2369790, 3080727, 3423030, 4107636, 4739580, 5134545, 6161454, 6846060, 10269090, 12322908, 15403635, 20538180, 30807270, 61614540]

約数ペア:

[(1, 61614540), (2, 30807270), (3, 20538180), (4, 15403635), (5, 12322908), (6, 10269090), (9, 6846060), (10, 6161454), (12, 5134545), (13, 4739580), (15, 4107636), (18, 3423030), (20, 3080727), (26, 2369790), (27, 2282020), (30, 2053818), (36, 1711515), (39, 1579860), (45, 1369212), (52, 1184895), (54, 1141010), (60, 1026909), (65, 947916), (67, 919620), (78, 789930), (90, 684606), (108, 570505), (117, 526620), (130, 473958), (131, 470340), (134, 459810), (135, 456404), (156, 394965), (180, 342303), (195, 315972), (201, 306540), (234, 263310), (260, 236979), (262, 235170), (268, 229905), (270, 228202), (335, 183924), (351, 175540), (390, 157986), (393, 156780), (402, 153270), (468, 131655), (524, 117585), (540, 114101), (585, 105324), (603, 102180), (655, 94068), (670, 91962), (702, 87770), (780, 78993), (786, 78390), (804, 76635), (871, 70740), (1005, 61308), (1170, 52662), (1179, 52260), (1206, 51090), (1310, 47034), (1340, 45981), (1404, 43885), (1572, 39195), (1703, 36180), (1742, 35370), (1755, 35108), (1809, 34060), (1965, 31356), (2010, 30654), (2340, 26331), (2358, 26130), (2412, 25545), (2613, 23580), (2620, 23517), (3015, 20436), (3406, 18090), (3484, 17685), (3510, 17554), (3537, 17420), (3618, 17030), (3930, 15678), (4020, 15327), (4355, 14148), (4716, 13065), (5109, 12060), (5226, 11790), (5895, 10452), (6030, 10218), (6812, 9045), (7020, 8777), (7074, 8710), (7236, 8515), (7839, 7860)]