75251540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 196439040

約数和(自身を除く): 121187500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 173, 182, 239, 260, 346, 364, 455, 478, 692, 865, 910, 956, 1195, 1211, 1673, 1730, 1820, 2249, 2390, 2422, 3107, 3346, 3460, 4498, 4780, 4844, 6055, 6214, 6692, 8365, 8996, 11245, 12110, 12428, 15535, 15743, 16730, 21749, 22490, 24220, 31070, 31486, 33460, 41347, 43498, 44980, 62140, 62972, 78715, 82694, 86996, 108745, 157430, 165388, 206735, 217490, 289429, 314860, 413470, 434980, 537511, 578858, 826940, 1075022, 1157716, 1447145, 2150044, 2687555, 2894290, 3762577, 5375110, 5788580, 7525154, 10750220, 15050308, 18812885, 37625770, 75251540]

約数ペア:

[(1, 75251540), (2, 37625770), (4, 18812885), (5, 15050308), (7, 10750220), (10, 7525154), (13, 5788580), (14, 5375110), (20, 3762577), (26, 2894290), (28, 2687555), (35, 2150044), (52, 1447145), (65, 1157716), (70, 1075022), (91, 826940), (130, 578858), (140, 537511), (173, 434980), (182, 413470), (239, 314860), (260, 289429), (346, 217490), (364, 206735), (455, 165388), (478, 157430), (692, 108745), (865, 86996), (910, 82694), (956, 78715), (1195, 62972), (1211, 62140), (1673, 44980), (1730, 43498), (1820, 41347), (2249, 33460), (2390, 31486), (2422, 31070), (3107, 24220), (3346, 22490), (3460, 21749), (4498, 16730), (4780, 15743), (4844, 15535), (6055, 12428), (6214, 12110), (6692, 11245), (8365, 8996)]