7647560700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1960913}}^1$

素因数の和:1960943

約数の個数: 72

約数和(自身を含む): 23829026928

約数和(自身を除く): 16181466228

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, 1960913, 3921826, 5882739, 7843652, 9804565, 11765478, 19609130, 23530956, 25491869, 29413695, 39218260, 49022825, 50983738, 58827390, 76475607, 98045650, 101967476, 117654780, 127459345, 147068475, 152951214, 196091300, 254918690, 294136950, 305902428, 382378035, 509837380, 588273900, 637296725, 764756070, 1274593450, 1529512140, 1911890175, 2549186900, 3823780350, 7647560700]

約数ペア:

[(1, 7647560700), (2, 3823780350), (3, 2549186900), (4, 1911890175), (5, 1529512140), (6, 1274593450), (10, 764756070), (12, 637296725), (13, 588273900), (15, 509837380), (20, 382378035), (25, 305902428), (26, 294136950), (30, 254918690), (39, 196091300), (50, 152951214), (52, 147068475), (60, 127459345), (65, 117654780), (75, 101967476), (78, 98045650), (100, 76475607), (130, 58827390), (150, 50983738), (156, 49022825), (195, 39218260), (260, 29413695), (300, 25491869), (325, 23530956), (390, 19609130), (650, 11765478), (780, 9804565), (975, 7843652), (1300, 5882739), (1950, 3921826), (3900, 1960913)]