38751569700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{399913}}^1$

素因数の和:399966

約数の個数: 144

約数和(自身を含む): 124965126720

約数和(自身を除く): 86213557020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1900, 1938, 2550, 2850, 3230, 3876, 4845, 5100, 5700, 6460, 8075, 9690, 16150, 19380, 24225, 32300, 48450, 96900, 399913, 799826, 1199739, 1599652, 1999565, 2399478, 3999130, 4798956, 5998695, 6798521, 7598347, 7998260, 9997825, 11997390, 13597042, 15196694, 19995650, 20395563, 22795041, 23994780, 27194084, 29993475, 30393388, 33992605, 37991735, 39991300, 40791126, 45590082, 59986950, 67985210, 75983470, 81582252, 91180164, 101977815, 113975205, 119973900, 129171899, 135970420, 151966940, 169963025, 189958675, 203955630, 227950410, 258343798, 339926050, 379917350, 387515697, 407911260, 455900820, 509889075, 516687596, 569876025, 645859495, 679852100, 759834700, 775031394, 1019778150, 1139752050, 1291718990, 1550062788, 1937578485, 2039556300, 2279504100, 2583437980, 3229297475, 3875156970, 6458594950, 7750313940, 9687892425, 12917189900, 19375784850, 38751569700]

約数ペア:

[(1, 38751569700), (2, 19375784850), (3, 12917189900), (4, 9687892425), (5, 7750313940), (6, 6458594950), (10, 3875156970), (12, 3229297475), (15, 2583437980), (17, 2279504100), (19, 2039556300), (20, 1937578485), (25, 1550062788), (30, 1291718990), (34, 1139752050), (38, 1019778150), (50, 775031394), (51, 759834700), (57, 679852100), (60, 645859495), (68, 569876025), (75, 516687596), (76, 509889075), (85, 455900820), (95, 407911260), (100, 387515697), (102, 379917350), (114, 339926050), (150, 258343798), (170, 227950410), (190, 203955630), (204, 189958675), (228, 169963025), (255, 151966940), (285, 135970420), (300, 129171899), (323, 119973900), (340, 113975205), (380, 101977815), (425, 91180164), (475, 81582252), (510, 75983470), (570, 67985210), (646, 59986950), (850, 45590082), (950, 40791126), (969, 39991300), (1020, 37991735), (1140, 33992605), (1275, 30393388), (1292, 29993475), (1425, 27194084), (1615, 23994780), (1700, 22795041), (1900, 20395563), (1938, 19995650), (2550, 15196694), (2850, 13597042), (3230, 11997390), (3876, 9997825), (4845, 7998260), (5100, 7598347), (5700, 6798521), (6460, 5998695), (8075, 4798956), (9690, 3999130), (16150, 2399478), (19380, 1999565), (24225, 1599652), (32300, 1199739), (48450, 799826), (96900, 399913)]