5553292920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{19973}}^1$

素因数の和:20325

約数の個数: 128

約数和(自身を含む): 19098339840

約数和(自身を除く): 13545046920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 331, 420, 662, 840, 993, 1324, 1655, 1986, 2317, 2648, 3310, 3972, 4634, 4965, 6620, 6951, 7944, 9268, 9930, 11585, 13240, 13902, 18536, 19860, 19973, 23170, 27804, 34755, 39720, 39946, 46340, 55608, 59919, 69510, 79892, 92680, 99865, 119838, 139020, 139811, 159784, 199730, 239676, 278040, 279622, 299595, 399460, 419433, 479352, 559244, 599190, 699055, 798920, 838866, 1118488, 1198380, 1398110, 1677732, 2097165, 2396760, 2796220, 3355464, 4194330, 5592440, 6611063, 8388660, 13222126, 16777320, 19833189, 26444252, 33055315, 39666378, 46277441, 52888504, 66110630, 79332756, 92554882, 99165945, 132221260, 138832323, 158665512, 185109764, 198331890, 231387205, 264442520, 277664646, 370219528, 396663780, 462774410, 555329292, 694161615, 793327560, 925548820, 1110658584, 1388323230, 1851097640, 2776646460, 5553292920]

約数ペア:

[(1, 5553292920), (2, 2776646460), (3, 1851097640), (4, 1388323230), (5, 1110658584), (6, 925548820), (7, 793327560), (8, 694161615), (10, 555329292), (12, 462774410), (14, 396663780), (15, 370219528), (20, 277664646), (21, 264442520), (24, 231387205), (28, 198331890), (30, 185109764), (35, 158665512), (40, 138832323), (42, 132221260), (56, 99165945), (60, 92554882), (70, 79332756), (84, 66110630), (105, 52888504), (120, 46277441), (140, 39666378), (168, 33055315), (210, 26444252), (280, 19833189), (331, 16777320), (420, 13222126), (662, 8388660), (840, 6611063), (993, 5592440), (1324, 4194330), (1655, 3355464), (1986, 2796220), (2317, 2396760), (2648, 2097165), (3310, 1677732), (3972, 1398110), (4634, 1198380), (4965, 1118488), (6620, 838866), (6951, 798920), (7944, 699055), (9268, 599190), (9930, 559244), (11585, 479352), (13240, 419433), (13902, 399460), (18536, 299595), (19860, 279622), (19973, 278040), (23170, 239676), (27804, 199730), (34755, 159784), (39720, 139811), (39946, 139020), (46340, 119838), (55608, 99865), (59919, 92680), (69510, 79892)]