53648940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 160574400

約数和(自身を除く): 106925460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 170, 204, 255, 298, 340, 353, 447, 510, 596, 706, 745, 894, 1020, 1059, 1412, 1490, 1765, 1788, 2118, 2235, 2533, 2980, 3530, 4236, 4470, 5066, 5295, 6001, 7060, 7599, 8940, 10132, 10590, 12002, 12665, 15198, 18003, 21180, 24004, 25330, 30005, 30396, 36006, 37995, 50660, 52597, 60010, 72012, 75990, 90015, 105194, 120020, 151980, 157791, 180030, 210388, 262985, 315582, 360060, 525970, 631164, 788955, 894149, 1051940, 1577910, 1788298, 2682447, 3155820, 3576596, 4470745, 5364894, 8941490, 10729788, 13412235, 17882980, 26824470, 53648940]

約数ペア:

[(1, 53648940), (2, 26824470), (3, 17882980), (4, 13412235), (5, 10729788), (6, 8941490), (10, 5364894), (12, 4470745), (15, 3576596), (17, 3155820), (20, 2682447), (30, 1788298), (34, 1577910), (51, 1051940), (60, 894149), (68, 788955), (85, 631164), (102, 525970), (149, 360060), (170, 315582), (204, 262985), (255, 210388), (298, 180030), (340, 157791), (353, 151980), (447, 120020), (510, 105194), (596, 90015), (706, 75990), (745, 72012), (894, 60010), (1020, 52597), (1059, 50660), (1412, 37995), (1490, 36006), (1765, 30396), (1788, 30005), (2118, 25330), (2235, 24004), (2533, 21180), (2980, 18003), (3530, 15198), (4236, 12665), (4470, 12002), (5066, 10590), (5295, 10132), (6001, 8940), (7060, 7599)]