689250900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5762

約数の個数: 144

約数和(自身を含む): 2217302528

約数和(自身を除く): 1528051628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 5701, 6045, 8060, 9300, 10075, 11402, 12090, 17103, 20150, 22804, 24180, 28505, 30225, 34206, 40300, 57010, 60450, 68412, 74113, 85515, 114020, 120900, 142525, 148226, 171030, 176731, 222339, 285050, 296452, 342060, 353462, 370565, 427575, 444678, 530193, 570100, 706924, 741130, 855150, 883655, 889356, 1060386, 1111695, 1482260, 1710300, 1767310, 1852825, 2120772, 2223390, 2297503, 2650965, 3534620, 3705650, 4418275, 4446780, 4595006, 5301930, 5558475, 6892509, 7411300, 8836550, 9190012, 10603860, 11116950, 11487515, 13254825, 13785018, 17673100, 22233900, 22975030, 26509650, 27570036, 34462545, 45950060, 53019300, 57437575, 68925090, 114875150, 137850180, 172312725, 229750300, 344625450, 689250900]

約数ペア:

[(1, 689250900), (2, 344625450), (3, 229750300), (4, 172312725), (5, 137850180), (6, 114875150), (10, 68925090), (12, 57437575), (13, 53019300), (15, 45950060), (20, 34462545), (25, 27570036), (26, 26509650), (30, 22975030), (31, 22233900), (39, 17673100), (50, 13785018), (52, 13254825), (60, 11487515), (62, 11116950), (65, 10603860), (75, 9190012), (78, 8836550), (93, 7411300), (100, 6892509), (124, 5558475), (130, 5301930), (150, 4595006), (155, 4446780), (156, 4418275), (186, 3705650), (195, 3534620), (260, 2650965), (300, 2297503), (310, 2223390), (325, 2120772), (372, 1852825), (390, 1767310), (403, 1710300), (465, 1482260), (620, 1111695), (650, 1060386), (775, 889356), (780, 883655), (806, 855150), (930, 741130), (975, 706924), (1209, 570100), (1300, 530193), (1550, 444678), (1612, 427575), (1860, 370565), (1950, 353462), (2015, 342060), (2325, 296452), (2418, 285050), (3100, 222339), (3900, 176731), (4030, 171030), (4650, 148226), (4836, 142525), (5701, 120900), (6045, 114020), (8060, 85515), (9300, 74113), (10075, 68412), (11402, 60450), (12090, 57010), (17103, 40300), (20150, 34206), (22804, 30225), (24180, 28505)]