492755900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 1327873344

約数和(自身を除く): 835117444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 173, 175, 182, 260, 313, 325, 346, 350, 364, 455, 626, 650, 692, 700, 865, 910, 1211, 1252, 1300, 1565, 1730, 1820, 2191, 2249, 2275, 2422, 3130, 3460, 4069, 4325, 4382, 4498, 4550, 4844, 6055, 6260, 7825, 8138, 8650, 8764, 8996, 9100, 10955, 11245, 12110, 15650, 15743, 16276, 17300, 20345, 21910, 22490, 24220, 28483, 30275, 31300, 31486, 40690, 43820, 44980, 54149, 54775, 56225, 56966, 60550, 62972, 78715, 81380, 101725, 108298, 109550, 112450, 113932, 121100, 142415, 157430, 203450, 216596, 219100, 224900, 270745, 284830, 314860, 379043, 393575, 406900, 541490, 569660, 703937, 712075, 758086, 787150, 1082980, 1353725, 1407874, 1424150, 1516172, 1574300, 1895215, 2707450, 2815748, 2848300, 3519685, 3790430, 4927559, 5414900, 7039370, 7580860, 9476075, 9855118, 14078740, 17598425, 18952150, 19710236, 24637795, 35196850, 37904300, 49275590, 70393700, 98551180, 123188975, 246377950, 492755900]

約数ペア:

[(1, 492755900), (2, 246377950), (4, 123188975), (5, 98551180), (7, 70393700), (10, 49275590), (13, 37904300), (14, 35196850), (20, 24637795), (25, 19710236), (26, 18952150), (28, 17598425), (35, 14078740), (50, 9855118), (52, 9476075), (65, 7580860), (70, 7039370), (91, 5414900), (100, 4927559), (130, 3790430), (140, 3519685), (173, 2848300), (175, 2815748), (182, 2707450), (260, 1895215), (313, 1574300), (325, 1516172), (346, 1424150), (350, 1407874), (364, 1353725), (455, 1082980), (626, 787150), (650, 758086), (692, 712075), (700, 703937), (865, 569660), (910, 541490), (1211, 406900), (1252, 393575), (1300, 379043), (1565, 314860), (1730, 284830), (1820, 270745), (2191, 224900), (2249, 219100), (2275, 216596), (2422, 203450), (3130, 157430), (3460, 142415), (4069, 121100), (4325, 113932), (4382, 112450), (4498, 109550), (4550, 108298), (4844, 101725), (6055, 81380), (6260, 78715), (7825, 62972), (8138, 60550), (8650, 56966), (8764, 56225), (8996, 54775), (9100, 54149), (10955, 44980), (11245, 43820), (12110, 40690), (15650, 31486), (15743, 31300), (16276, 30275), (17300, 28483), (20345, 24220), (21910, 22490)]