198928650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 514663488

約数和(自身を除く): 315734838

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 73, 74, 75, 111, 146, 150, 185, 219, 222, 365, 370, 438, 491, 555, 730, 925, 982, 1095, 1110, 1473, 1825, 1850, 2190, 2455, 2701, 2775, 2946, 3650, 4910, 5402, 5475, 5550, 7365, 8103, 10950, 12275, 13505, 14730, 16206, 18167, 24550, 27010, 35843, 36334, 36825, 40515, 54501, 67525, 71686, 73650, 81030, 90835, 107529, 109002, 135050, 179215, 181670, 202575, 215058, 272505, 358430, 405150, 454175, 537645, 545010, 896075, 908350, 1075290, 1326191, 1362525, 1792150, 2652382, 2688225, 2725050, 3978573, 5376450, 6630955, 7957146, 13261910, 19892865, 33154775, 39785730, 66309550, 99464325, 198928650]

約数ペア:

[(1, 198928650), (2, 99464325), (3, 66309550), (5, 39785730), (6, 33154775), (10, 19892865), (15, 13261910), (25, 7957146), (30, 6630955), (37, 5376450), (50, 3978573), (73, 2725050), (74, 2688225), (75, 2652382), (111, 1792150), (146, 1362525), (150, 1326191), (185, 1075290), (219, 908350), (222, 896075), (365, 545010), (370, 537645), (438, 454175), (491, 405150), (555, 358430), (730, 272505), (925, 215058), (982, 202575), (1095, 181670), (1110, 179215), (1473, 135050), (1825, 109002), (1850, 107529), (2190, 90835), (2455, 81030), (2701, 73650), (2775, 71686), (2946, 67525), (3650, 54501), (4910, 40515), (5402, 36825), (5475, 36334), (5550, 35843), (7365, 27010), (8103, 24550), (10950, 18167), (12275, 16206), (13505, 14730)]