8100300

素因数分解:

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

素因数の和:128

約数の個数: 144

約数和(自身を含む): 26442752

約数和(自身を除く): 18342452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 67, 75, 78, 93, 100, 124, 130, 134, 150, 155, 156, 186, 195, 201, 260, 268, 300, 310, 325, 335, 372, 390, 402, 403, 465, 620, 650, 670, 775, 780, 804, 806, 871, 930, 975, 1005, 1209, 1300, 1340, 1550, 1612, 1675, 1742, 1860, 1950, 2010, 2015, 2077, 2325, 2418, 2613, 3100, 3350, 3484, 3900, 4020, 4030, 4154, 4355, 4650, 4836, 5025, 5226, 6045, 6231, 6700, 8060, 8308, 8710, 9300, 10050, 10075, 10385, 10452, 12090, 12462, 13065, 17420, 20100, 20150, 20770, 21775, 24180, 24924, 26130, 27001, 30225, 31155, 40300, 41540, 43550, 51925, 52260, 54002, 60450, 62310, 65325, 81003, 87100, 103850, 108004, 120900, 124620, 130650, 135005, 155775, 162006, 207700, 261300, 270010, 311550, 324012, 405015, 540020, 623100, 675025, 810030, 1350050, 1620060, 2025075, 2700100, 4050150, 8100300]

約数ペア:

[(1, 8100300), (2, 4050150), (3, 2700100), (4, 2025075), (5, 1620060), (6, 1350050), (10, 810030), (12, 675025), (13, 623100), (15, 540020), (20, 405015), (25, 324012), (26, 311550), (30, 270010), (31, 261300), (39, 207700), (50, 162006), (52, 155775), (60, 135005), (62, 130650), (65, 124620), (67, 120900), (75, 108004), (78, 103850), (93, 87100), (100, 81003), (124, 65325), (130, 62310), (134, 60450), (150, 54002), (155, 52260), (156, 51925), (186, 43550), (195, 41540), (201, 40300), (260, 31155), (268, 30225), (300, 27001), (310, 26130), (325, 24924), (335, 24180), (372, 21775), (390, 20770), (402, 20150), (403, 20100), (465, 17420), (620, 13065), (650, 12462), (670, 12090), (775, 10452), (780, 10385), (804, 10075), (806, 10050), (871, 9300), (930, 8710), (975, 8308), (1005, 8060), (1209, 6700), (1300, 6231), (1340, 6045), (1550, 5226), (1612, 5025), (1675, 4836), (1742, 4650), (1860, 4355), (1950, 4154), (2010, 4030), (2015, 4020), (2077, 3900), (2325, 3484), (2418, 3350), (2613, 3100)]