71405100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 255921120

約数和(自身を除く): 184516020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 300, 306, 325, 340, 359, 390, 425, 442, 450, 468, 510, 585, 612, 650, 663, 718, 765, 780, 850, 884, 900, 975, 1020, 1077, 1105, 1170, 1275, 1300, 1326, 1436, 1530, 1700, 1795, 1950, 1989, 2154, 2210, 2340, 2550, 2652, 2925, 3060, 3231, 3315, 3590, 3825, 3900, 3978, 4308, 4420, 4667, 5100, 5385, 5525, 5850, 6103, 6462, 6630, 7180, 7650, 7956, 8975, 9334, 9945, 10770, 11050, 11700, 12206, 12924, 13260, 14001, 15300, 16155, 16575, 17950, 18309, 18668, 19890, 21540, 22100, 23335, 24412, 26925, 28002, 30515, 32310, 33150, 35900, 36618, 39780, 42003, 46670, 49725, 53850, 54927, 56004, 61030, 64620, 66300, 70005, 73236, 79339, 80775, 84006, 91545, 93340, 99450, 107700, 109854, 116675, 122060, 140010, 152575, 158678, 161550, 168012, 183090, 198900, 210015, 219708, 233350, 238017, 274635, 280020, 305150, 317356, 323100, 350025, 366180, 396695, 420030, 457725, 466700, 476034, 549270, 610300, 700050, 714051, 793390, 840060, 915450, 952068, 1050075, 1098540, 1190085, 1373175, 1400100, 1428102, 1586780, 1830900, 1983475, 2100150, 2380170, 2746350, 2856204, 3570255, 3966950, 4200300, 4760340, 5492700, 5950425, 7140510, 7933900, 11900850, 14281020, 17851275, 23801700, 35702550, 71405100]

約数ペア:

[(1, 71405100), (2, 35702550), (3, 23801700), (4, 17851275), (5, 14281020), (6, 11900850), (9, 7933900), (10, 7140510), (12, 5950425), (13, 5492700), (15, 4760340), (17, 4200300), (18, 3966950), (20, 3570255), (25, 2856204), (26, 2746350), (30, 2380170), (34, 2100150), (36, 1983475), (39, 1830900), (45, 1586780), (50, 1428102), (51, 1400100), (52, 1373175), (60, 1190085), (65, 1098540), (68, 1050075), (75, 952068), (78, 915450), (85, 840060), (90, 793390), (100, 714051), (102, 700050), (117, 610300), (130, 549270), (150, 476034), (153, 466700), (156, 457725), (170, 420030), (180, 396695), (195, 366180), (204, 350025), (221, 323100), (225, 317356), (234, 305150), (255, 280020), (260, 274635), (300, 238017), (306, 233350), (325, 219708), (340, 210015), (359, 198900), (390, 183090), (425, 168012), (442, 161550), (450, 158678), (468, 152575), (510, 140010), (585, 122060), (612, 116675), (650, 109854), (663, 107700), (718, 99450), (765, 93340), (780, 91545), (850, 84006), (884, 80775), (900, 79339), (975, 73236), (1020, 70005), (1077, 66300), (1105, 64620), (1170, 61030), (1275, 56004), (1300, 54927), (1326, 53850), (1436, 49725), (1530, 46670), (1700, 42003), (1795, 39780), (1950, 36618), (1989, 35900), (2154, 33150), (2210, 32310), (2340, 30515), (2550, 28002), (2652, 26925), (2925, 24412), (3060, 23335), (3231, 22100), (3315, 21540), (3590, 19890), (3825, 18668), (3900, 18309), (3978, 17950), (4308, 16575), (4420, 16155), (4667, 15300), (5100, 14001), (5385, 13260), (5525, 12924), (5850, 12206), (6103, 11700), (6462, 11050), (6630, 10770), (7180, 9945), (7650, 9334), (7956, 8975)]