74712300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19157}}^1$

素因数の和:19187

約数の個数: 72

約数和(自身を含む): 232808016

約数和(自身を除く): 158095716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 19157, 38314, 57471, 76628, 95785, 114942, 191570, 229884, 249041, 287355, 383140, 478925, 498082, 574710, 747123, 957850, 996164, 1149420, 1245205, 1436775, 1494246, 1915700, 2490410, 2873550, 2988492, 3735615, 4980820, 5747100, 6226025, 7471230, 12452050, 14942460, 18678075, 24904100, 37356150, 74712300]

約数ペア:

[(1, 74712300), (2, 37356150), (3, 24904100), (4, 18678075), (5, 14942460), (6, 12452050), (10, 7471230), (12, 6226025), (13, 5747100), (15, 4980820), (20, 3735615), (25, 2988492), (26, 2873550), (30, 2490410), (39, 1915700), (50, 1494246), (52, 1436775), (60, 1245205), (65, 1149420), (75, 996164), (78, 957850), (100, 747123), (130, 574710), (150, 498082), (156, 478925), (195, 383140), (260, 287355), (300, 249041), (325, 229884), (390, 191570), (650, 114942), (780, 95785), (975, 76628), (1300, 57471), (1950, 38314), (3900, 19157)]