73513720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37507}}^1$

素因数の和:37532

約数の個数: 48

約数和(自身を含む): 192416040

約数和(自身を除く): 118902320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37507, 75014, 150028, 187535, 262549, 300056, 375070, 525098, 750140, 1050196, 1312745, 1500280, 1837843, 2100392, 2625490, 3675686, 5250980, 7351372, 9189215, 10501960, 14702744, 18378430, 36756860, 73513720]

約数ペア:

[(1, 73513720), (2, 36756860), (4, 18378430), (5, 14702744), (7, 10501960), (8, 9189215), (10, 7351372), (14, 5250980), (20, 3675686), (28, 2625490), (35, 2100392), (40, 1837843), (49, 1500280), (56, 1312745), (70, 1050196), (98, 750140), (140, 525098), (196, 375070), (245, 300056), (280, 262549), (392, 187535), (490, 150028), (980, 75014), (1960, 37507)]