7738980060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{969797}}^1$

素因数の和:969835

約数の個数: 96

約数和(自身を含む): 26068170240

約数和(自身を除く): 18329190180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 969797, 1939594, 2909391, 3879188, 4848985, 5818782, 6788579, 9697970, 11637564, 13577158, 14546955, 18426143, 19395940, 20365737, 27154316, 29093910, 33942895, 36852286, 40731474, 55278429, 58187820, 67885790, 73704572, 81462948, 92130715, 101828685, 110556858, 128983001, 135771580, 184261430, 203657370, 221113716, 257966002, 276392145, 368522860, 386949003, 407314740, 515932004, 552784290, 644915005, 773898006, 1105568580, 1289830010, 1547796012, 1934745015, 2579660020, 3869490030, 7738980060]

約数ペア:

[(1, 7738980060), (2, 3869490030), (3, 2579660020), (4, 1934745015), (5, 1547796012), (6, 1289830010), (7, 1105568580), (10, 773898006), (12, 644915005), (14, 552784290), (15, 515932004), (19, 407314740), (20, 386949003), (21, 368522860), (28, 276392145), (30, 257966002), (35, 221113716), (38, 203657370), (42, 184261430), (57, 135771580), (60, 128983001), (70, 110556858), (76, 101828685), (84, 92130715), (95, 81462948), (105, 73704572), (114, 67885790), (133, 58187820), (140, 55278429), (190, 40731474), (210, 36852286), (228, 33942895), (266, 29093910), (285, 27154316), (380, 20365737), (399, 19395940), (420, 18426143), (532, 14546955), (570, 13577158), (665, 11637564), (798, 9697970), (1140, 6788579), (1330, 5818782), (1596, 4848985), (1995, 3879188), (2660, 2909391), (3990, 1939594), (7980, 969797)]