488773700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 1108262400

約数和(自身を除く): 619488700

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 59, 74, 100, 118, 148, 185, 236, 295, 370, 590, 740, 925, 1180, 1475, 1850, 2183, 2239, 2950, 3700, 4366, 4478, 5900, 8732, 8956, 10915, 11195, 21830, 22390, 43660, 44780, 54575, 55975, 82843, 109150, 111950, 132101, 165686, 218300, 223900, 264202, 331372, 414215, 528404, 660505, 828430, 1321010, 1656860, 2071075, 2642020, 3302525, 4142150, 4887737, 6605050, 8284300, 9775474, 13210100, 19550948, 24438685, 48877370, 97754740, 122193425, 244386850, 488773700]

約数ペア:

[(1, 488773700), (2, 244386850), (4, 122193425), (5, 97754740), (10, 48877370), (20, 24438685), (25, 19550948), (37, 13210100), (50, 9775474), (59, 8284300), (74, 6605050), (100, 4887737), (118, 4142150), (148, 3302525), (185, 2642020), (236, 2071075), (295, 1656860), (370, 1321010), (590, 828430), (740, 660505), (925, 528404), (1180, 414215), (1475, 331372), (1850, 264202), (2183, 223900), (2239, 218300), (2950, 165686), (3700, 132101), (4366, 111950), (4478, 109150), (5900, 82843), (8732, 55975), (8956, 54575), (10915, 44780), (11195, 43660), (21830, 22390)]