20076908700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1039}}^1\times {\mathrm{1571}}^1$

素因数の和:2668

約数の個数: 144

約数和(自身を含む): 59601185280

約数和(自身を除く): 39524276580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1039, 1230, 1571, 2050, 2078, 2460, 3075, 3117, 3142, 4100, 4156, 4713, 5195, 6150, 6234, 6284, 7855, 9426, 10390, 12300, 12468, 15585, 15710, 18852, 20780, 23565, 25975, 31170, 31420, 39275, 42599, 47130, 51950, 62340, 64411, 77925, 78550, 85198, 94260, 103900, 117825, 127797, 128822, 155850, 157100, 170396, 193233, 212995, 235650, 255594, 257644, 311700, 322055, 386466, 425990, 471300, 511188, 638985, 644110, 772932, 851980, 966165, 1064975, 1277970, 1288220, 1610275, 1632269, 1932330, 2129950, 2555940, 3194925, 3220550, 3264538, 3864660, 4259900, 4830825, 4896807, 6389850, 6441100, 6529076, 8161345, 9661650, 9793614, 12779700, 16322690, 19323300, 19587228, 24484035, 32645380, 40806725, 48968070, 66923029, 81613450, 97936140, 122420175, 133846058, 163226900, 200769087, 244840350, 267692116, 334615145, 401538174, 489680700, 669230290, 803076348, 1003845435, 1338460580, 1673075725, 2007690870, 3346151450, 4015381740, 5019227175, 6692302900, 10038454350, 20076908700]

約数ペア:

[(1, 20076908700), (2, 10038454350), (3, 6692302900), (4, 5019227175), (5, 4015381740), (6, 3346151450), (10, 2007690870), (12, 1673075725), (15, 1338460580), (20, 1003845435), (25, 803076348), (30, 669230290), (41, 489680700), (50, 401538174), (60, 334615145), (75, 267692116), (82, 244840350), (100, 200769087), (123, 163226900), (150, 133846058), (164, 122420175), (205, 97936140), (246, 81613450), (300, 66923029), (410, 48968070), (492, 40806725), (615, 32645380), (820, 24484035), (1025, 19587228), (1039, 19323300), (1230, 16322690), (1571, 12779700), (2050, 9793614), (2078, 9661650), (2460, 8161345), (3075, 6529076), (3117, 6441100), (3142, 6389850), (4100, 4896807), (4156, 4830825), (4713, 4259900), (5195, 3864660), (6150, 3264538), (6234, 3220550), (6284, 3194925), (7855, 2555940), (9426, 2129950), (10390, 1932330), (12300, 1632269), (12468, 1610275), (15585, 1288220), (15710, 1277970), (18852, 1064975), (20780, 966165), (23565, 851980), (25975, 772932), (31170, 644110), (31420, 638985), (39275, 511188), (42599, 471300), (47130, 425990), (51950, 386466), (62340, 322055), (64411, 311700), (77925, 257644), (78550, 255594), (85198, 235650), (94260, 212995), (103900, 193233), (117825, 170396), (127797, 157100), (128822, 155850)]