20227789400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1831}}^1$

素因数の和:2474

約数の個数: 192

約数和(自身を含む): 58009620480

約数和(自身を除く): 37781831080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 607, 650, 700, 728, 910, 1214, 1300, 1400, 1820, 1831, 2275, 2428, 2600, 3035, 3640, 3662, 4249, 4550, 4856, 6070, 7324, 7891, 8498, 9100, 9155, 12140, 12817, 14648, 15175, 15782, 16996, 18200, 18310, 21245, 23803, 24280, 25634, 30350, 31564, 33992, 36620, 39455, 42490, 45775, 47606, 51268, 55237, 60700, 63128, 64085, 73240, 78910, 84980, 91550, 95212, 102536, 106225, 110474, 119015, 121400, 128170, 157820, 166621, 169960, 183100, 190424, 197275, 212450, 220948, 238030, 256340, 276185, 315640, 320425, 333242, 366200, 394550, 424900, 441896, 476060, 512680, 552370, 595075, 640850, 666484, 789100, 833105, 849800, 952120, 1104740, 1111417, 1190150, 1281700, 1332968, 1380925, 1578200, 1666210, 2209480, 2222834, 2380300, 2563400, 2761850, 3332420, 4165525, 4445668, 4760600, 5523700, 5557085, 6664840, 7779919, 8331050, 8891336, 11047400, 11114170, 14448421, 15559838, 16662100, 22228340, 27785425, 28896842, 31119676, 33324200, 38899595, 44456680, 55570850, 57793684, 62239352, 72242105, 77799190, 101138947, 111141700, 115587368, 144484210, 155598380, 194497975, 202277894, 222283400, 288968420, 311196760, 361210525, 388995950, 404555788, 505694735, 577936840, 722421050, 777991900, 809111576, 1011389470, 1444842100, 1555983800, 2022778940, 2528473675, 2889684200, 4045557880, 5056947350, 10113894700, 20227789400]

約数ペア:

[(1, 20227789400), (2, 10113894700), (4, 5056947350), (5, 4045557880), (7, 2889684200), (8, 2528473675), (10, 2022778940), (13, 1555983800), (14, 1444842100), (20, 1011389470), (25, 809111576), (26, 777991900), (28, 722421050), (35, 577936840), (40, 505694735), (50, 404555788), (52, 388995950), (56, 361210525), (65, 311196760), (70, 288968420), (91, 222283400), (100, 202277894), (104, 194497975), (130, 155598380), (140, 144484210), (175, 115587368), (182, 111141700), (200, 101138947), (260, 77799190), (280, 72242105), (325, 62239352), (350, 57793684), (364, 55570850), (455, 44456680), (520, 38899595), (607, 33324200), (650, 31119676), (700, 28896842), (728, 27785425), (910, 22228340), (1214, 16662100), (1300, 15559838), (1400, 14448421), (1820, 11114170), (1831, 11047400), (2275, 8891336), (2428, 8331050), (2600, 7779919), (3035, 6664840), (3640, 5557085), (3662, 5523700), (4249, 4760600), (4550, 4445668), (4856, 4165525), (6070, 3332420), (7324, 2761850), (7891, 2563400), (8498, 2380300), (9100, 2222834), (9155, 2209480), (12140, 1666210), (12817, 1578200), (14648, 1380925), (15175, 1332968), (15782, 1281700), (16996, 1190150), (18200, 1111417), (18310, 1104740), (21245, 952120), (23803, 849800), (24280, 833105), (25634, 789100), (30350, 666484), (31564, 640850), (33992, 595075), (36620, 552370), (39455, 512680), (42490, 476060), (45775, 441896), (47606, 424900), (51268, 394550), (55237, 366200), (60700, 333242), (63128, 320425), (64085, 315640), (73240, 276185), (78910, 256340), (84980, 238030), (91550, 220948), (95212, 212450), (102536, 197275), (106225, 190424), (110474, 183100), (119015, 169960), (121400, 166621), (128170, 157820)]