79752400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 180

約数和(自身を含む): 240799692

約数和(自身を除く): 161047292

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 313, 325, 350, 364, 392, 400, 455, 490, 520, 560, 626, 637, 650, 700, 728, 784, 910, 980, 1040, 1225, 1252, 1274, 1300, 1400, 1456, 1565, 1820, 1960, 2191, 2275, 2450, 2504, 2548, 2600, 2800, 3130, 3185, 3640, 3920, 4069, 4382, 4550, 4900, 5008, 5096, 5200, 6260, 6370, 7280, 7825, 8138, 8764, 9100, 9800, 10192, 10955, 12520, 12740, 15337, 15650, 15925, 16276, 17528, 18200, 19600, 20345, 21910, 25040, 25480, 28483, 30674, 31300, 31850, 32552, 35056, 36400, 40690, 43820, 50960, 54775, 56966, 61348, 62600, 63700, 65104, 76685, 81380, 87640, 101725, 109550, 113932, 122696, 125200, 127400, 142415, 153370, 162760, 175280, 199381, 203450, 219100, 227864, 245392, 254800, 284830, 306740, 325520, 383425, 398762, 406900, 438200, 455728, 569660, 613480, 712075, 766850, 797524, 813800, 876400, 996905, 1139320, 1226960, 1424150, 1533700, 1595048, 1627600, 1993810, 2278640, 2848300, 3067400, 3190096, 3987620, 4984525, 5696600, 6134800, 7975240, 9969050, 11393200, 15950480, 19938100, 39876200, 79752400]

約数ペア:

[(1, 79752400), (2, 39876200), (4, 19938100), (5, 15950480), (7, 11393200), (8, 9969050), (10, 7975240), (13, 6134800), (14, 5696600), (16, 4984525), (20, 3987620), (25, 3190096), (26, 3067400), (28, 2848300), (35, 2278640), (40, 1993810), (49, 1627600), (50, 1595048), (52, 1533700), (56, 1424150), (65, 1226960), (70, 1139320), (80, 996905), (91, 876400), (98, 813800), (100, 797524), (104, 766850), (112, 712075), (130, 613480), (140, 569660), (175, 455728), (182, 438200), (196, 406900), (200, 398762), (208, 383425), (245, 325520), (260, 306740), (280, 284830), (313, 254800), (325, 245392), (350, 227864), (364, 219100), (392, 203450), (400, 199381), (455, 175280), (490, 162760), (520, 153370), (560, 142415), (626, 127400), (637, 125200), (650, 122696), (700, 113932), (728, 109550), (784, 101725), (910, 87640), (980, 81380), (1040, 76685), (1225, 65104), (1252, 63700), (1274, 62600), (1300, 61348), (1400, 56966), (1456, 54775), (1565, 50960), (1820, 43820), (1960, 40690), (2191, 36400), (2275, 35056), (2450, 32552), (2504, 31850), (2548, 31300), (2600, 30674), (2800, 28483), (3130, 25480), (3185, 25040), (3640, 21910), (3920, 20345), (4069, 19600), (4382, 18200), (4550, 17528), (4900, 16276), (5008, 15925), (5096, 15650), (5200, 15337), (6260, 12740), (6370, 12520), (7280, 10955), (7825, 10192), (8138, 9800), (8764, 9100)]