852069820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 2226994560

約数和(自身を除く): 1374924740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 67, 70, 76, 95, 98, 133, 134, 140, 190, 196, 245, 266, 268, 335, 380, 469, 490, 532, 665, 670, 683, 931, 938, 980, 1273, 1330, 1340, 1366, 1862, 1876, 2345, 2546, 2660, 2732, 3283, 3415, 3724, 4655, 4690, 4781, 5092, 6365, 6566, 6830, 8911, 9310, 9380, 9562, 12730, 12977, 13132, 13660, 16415, 17822, 18620, 19124, 23905, 25460, 25954, 32830, 33467, 35644, 44555, 45761, 47810, 51908, 62377, 64885, 65660, 66934, 89110, 90839, 91522, 95620, 124754, 129770, 133868, 167335, 178220, 181678, 183044, 228805, 249508, 259540, 311885, 320327, 334670, 363356, 454195, 457610, 623770, 635873, 640654, 669340, 869459, 908390, 915220, 1247540, 1271746, 1281308, 1601635, 1738918, 1816780, 2242289, 2543492, 3179365, 3203270, 3477836, 4347295, 4484578, 6086213, 6358730, 6406540, 8694590, 8969156, 11211445, 12172426, 12717460, 17389180, 22422890, 24344852, 30431065, 42603491, 44845780, 60862130, 85206982, 121724260, 170413964, 213017455, 426034910, 852069820]

約数ペア:

[(1, 852069820), (2, 426034910), (4, 213017455), (5, 170413964), (7, 121724260), (10, 85206982), (14, 60862130), (19, 44845780), (20, 42603491), (28, 30431065), (35, 24344852), (38, 22422890), (49, 17389180), (67, 12717460), (70, 12172426), (76, 11211445), (95, 8969156), (98, 8694590), (133, 6406540), (134, 6358730), (140, 6086213), (190, 4484578), (196, 4347295), (245, 3477836), (266, 3203270), (268, 3179365), (335, 2543492), (380, 2242289), (469, 1816780), (490, 1738918), (532, 1601635), (665, 1281308), (670, 1271746), (683, 1247540), (931, 915220), (938, 908390), (980, 869459), (1273, 669340), (1330, 640654), (1340, 635873), (1366, 623770), (1862, 457610), (1876, 454195), (2345, 363356), (2546, 334670), (2660, 320327), (2732, 311885), (3283, 259540), (3415, 249508), (3724, 228805), (4655, 183044), (4690, 181678), (4781, 178220), (5092, 167335), (6365, 133868), (6566, 129770), (6830, 124754), (8911, 95620), (9310, 91522), (9380, 90839), (9562, 89110), (12730, 66934), (12977, 65660), (13132, 64885), (13660, 62377), (16415, 51908), (17822, 47810), (18620, 45761), (19124, 44555), (23905, 35644), (25460, 33467), (25954, 32830)]