49107100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 127564752

約数和(自身を除く): 78457652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 73, 100, 124, 140, 146, 155, 175, 217, 292, 310, 350, 365, 434, 511, 620, 700, 730, 775, 868, 961, 1022, 1085, 1460, 1550, 1825, 1922, 2044, 2170, 2263, 2555, 3100, 3650, 3844, 4340, 4526, 4805, 5110, 5425, 6727, 7300, 9052, 9610, 10220, 10850, 11315, 12775, 13454, 15841, 19220, 21700, 22630, 24025, 25550, 26908, 31682, 33635, 45260, 48050, 51100, 56575, 63364, 67270, 70153, 79205, 96100, 113150, 134540, 140306, 158410, 168175, 226300, 280612, 316820, 336350, 350765, 396025, 491071, 672700, 701530, 792050, 982142, 1403060, 1584100, 1753825, 1964284, 2455355, 3507650, 4910710, 7015300, 9821420, 12276775, 24553550, 49107100]

約数ペア:

[(1, 49107100), (2, 24553550), (4, 12276775), (5, 9821420), (7, 7015300), (10, 4910710), (14, 3507650), (20, 2455355), (25, 1964284), (28, 1753825), (31, 1584100), (35, 1403060), (50, 982142), (62, 792050), (70, 701530), (73, 672700), (100, 491071), (124, 396025), (140, 350765), (146, 336350), (155, 316820), (175, 280612), (217, 226300), (292, 168175), (310, 158410), (350, 140306), (365, 134540), (434, 113150), (511, 96100), (620, 79205), (700, 70153), (730, 67270), (775, 63364), (868, 56575), (961, 51100), (1022, 48050), (1085, 45260), (1460, 33635), (1550, 31682), (1825, 26908), (1922, 25550), (2044, 24025), (2170, 22630), (2263, 21700), (2555, 19220), (3100, 15841), (3650, 13454), (3844, 12775), (4340, 11315), (4526, 10850), (4805, 10220), (5110, 9610), (5425, 9052), (6727, 7300)]