98348560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 243734400

約数和(自身を除く): 145385840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 152, 178, 190, 304, 356, 380, 445, 712, 727, 760, 890, 1424, 1454, 1520, 1691, 1780, 2908, 3382, 3560, 3635, 5816, 6764, 7120, 7270, 8455, 11632, 13528, 13813, 14540, 16910, 27056, 27626, 29080, 33820, 55252, 58160, 64703, 67640, 69065, 110504, 129406, 135280, 138130, 221008, 258812, 276260, 323515, 517624, 552520, 647030, 1035248, 1105040, 1229357, 1294060, 2458714, 2588120, 4917428, 5176240, 6146785, 9834856, 12293570, 19669712, 24587140, 49174280, 98348560]

約数ペア:

[(1, 98348560), (2, 49174280), (4, 24587140), (5, 19669712), (8, 12293570), (10, 9834856), (16, 6146785), (19, 5176240), (20, 4917428), (38, 2588120), (40, 2458714), (76, 1294060), (80, 1229357), (89, 1105040), (95, 1035248), (152, 647030), (178, 552520), (190, 517624), (304, 323515), (356, 276260), (380, 258812), (445, 221008), (712, 138130), (727, 135280), (760, 129406), (890, 110504), (1424, 69065), (1454, 67640), (1520, 64703), (1691, 58160), (1780, 55252), (2908, 33820), (3382, 29080), (3560, 27626), (3635, 27056), (5816, 16910), (6764, 14540), (7120, 13813), (7270, 13528), (8455, 11632)]