27541020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 92123136

約数和(自身を除く): 64582116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 67, 68, 78, 85, 93, 102, 124, 130, 134, 155, 156, 170, 186, 195, 201, 204, 221, 255, 260, 268, 310, 335, 340, 372, 390, 402, 403, 442, 465, 510, 527, 620, 663, 670, 780, 804, 806, 871, 884, 930, 1005, 1020, 1054, 1105, 1139, 1209, 1326, 1340, 1581, 1612, 1742, 1860, 2010, 2015, 2077, 2108, 2210, 2278, 2418, 2613, 2635, 2652, 3162, 3315, 3417, 3484, 4020, 4030, 4154, 4355, 4420, 4556, 4836, 5226, 5270, 5695, 6045, 6231, 6324, 6630, 6834, 6851, 7905, 8060, 8308, 8710, 10385, 10452, 10540, 11390, 12090, 12462, 13065, 13260, 13668, 13702, 14807, 15810, 17085, 17420, 20553, 20770, 22780, 24180, 24924, 26130, 27001, 27404, 29614, 31155, 31620, 34170, 34255, 35309, 41106, 41540, 44421, 52260, 54002, 59228, 62310, 68340, 68510, 70618, 74035, 81003, 82212, 88842, 102765, 105927, 108004, 124620, 135005, 137020, 141236, 148070, 162006, 176545, 177684, 205530, 211854, 222105, 270010, 296140, 324012, 353090, 405015, 411060, 423708, 444210, 459017, 529635, 540020, 706180, 810030, 888420, 918034, 1059270, 1377051, 1620060, 1836068, 2118540, 2295085, 2754102, 4590170, 5508204, 6885255, 9180340, 13770510, 27541020]

約数ペア:

[(1, 27541020), (2, 13770510), (3, 9180340), (4, 6885255), (5, 5508204), (6, 4590170), (10, 2754102), (12, 2295085), (13, 2118540), (15, 1836068), (17, 1620060), (20, 1377051), (26, 1059270), (30, 918034), (31, 888420), (34, 810030), (39, 706180), (51, 540020), (52, 529635), (60, 459017), (62, 444210), (65, 423708), (67, 411060), (68, 405015), (78, 353090), (85, 324012), (93, 296140), (102, 270010), (124, 222105), (130, 211854), (134, 205530), (155, 177684), (156, 176545), (170, 162006), (186, 148070), (195, 141236), (201, 137020), (204, 135005), (221, 124620), (255, 108004), (260, 105927), (268, 102765), (310, 88842), (335, 82212), (340, 81003), (372, 74035), (390, 70618), (402, 68510), (403, 68340), (442, 62310), (465, 59228), (510, 54002), (527, 52260), (620, 44421), (663, 41540), (670, 41106), (780, 35309), (804, 34255), (806, 34170), (871, 31620), (884, 31155), (930, 29614), (1005, 27404), (1020, 27001), (1054, 26130), (1105, 24924), (1139, 24180), (1209, 22780), (1326, 20770), (1340, 20553), (1581, 17420), (1612, 17085), (1742, 15810), (1860, 14807), (2010, 13702), (2015, 13668), (2077, 13260), (2108, 13065), (2210, 12462), (2278, 12090), (2418, 11390), (2613, 10540), (2635, 10452), (2652, 10385), (3162, 8710), (3315, 8308), (3417, 8060), (3484, 7905), (4020, 6851), (4030, 6834), (4154, 6630), (4355, 6324), (4420, 6231), (4556, 6045), (4836, 5695), (5226, 5270)]