42584405920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{74699}}^1$

素因数の和:75230

約数の個数: 96

約数和(自身を含む): 115205328000

約数和(自身を除く): 72620922080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 509, 560, 1018, 1120, 2036, 2545, 3563, 4072, 5090, 7126, 8144, 10180, 14252, 16288, 17815, 20360, 28504, 35630, 40720, 57008, 71260, 74699, 81440, 114016, 142520, 149398, 285040, 298796, 373495, 522893, 570080, 597592, 746990, 1045786, 1195184, 1493980, 2091572, 2390368, 2614465, 2987960, 4183144, 5228930, 5975920, 8366288, 10457860, 11951840, 16732576, 20915720, 38021791, 41831440, 76043582, 83662880, 152087164, 190108955, 266152537, 304174328, 380217910, 532305074, 608348656, 760435820, 1064610148, 1216697312, 1330762685, 1520871640, 2129220296, 2661525370, 3041743280, 4258440592, 5323050740, 6083486560, 8516881184, 10646101480, 21292202960, 42584405920]

約数ペア:

[(1, 42584405920), (2, 21292202960), (4, 10646101480), (5, 8516881184), (7, 6083486560), (8, 5323050740), (10, 4258440592), (14, 3041743280), (16, 2661525370), (20, 2129220296), (28, 1520871640), (32, 1330762685), (35, 1216697312), (40, 1064610148), (56, 760435820), (70, 608348656), (80, 532305074), (112, 380217910), (140, 304174328), (160, 266152537), (224, 190108955), (280, 152087164), (509, 83662880), (560, 76043582), (1018, 41831440), (1120, 38021791), (2036, 20915720), (2545, 16732576), (3563, 11951840), (4072, 10457860), (5090, 8366288), (7126, 5975920), (8144, 5228930), (10180, 4183144), (14252, 2987960), (16288, 2614465), (17815, 2390368), (20360, 2091572), (28504, 1493980), (35630, 1195184), (40720, 1045786), (57008, 746990), (71260, 597592), (74699, 570080), (81440, 522893), (114016, 373495), (142520, 298796), (149398, 285040)]