201231475290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{49999}}^1$

素因数の和:50436

約数の個数: 96

約数和(自身を含む): 528184800000

約数和(自身を除く): 326953324710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 227, 394, 454, 591, 681, 985, 1135, 1182, 1362, 1773, 1970, 2043, 2270, 2955, 3405, 3546, 4086, 5910, 6810, 8865, 10215, 17730, 20430, 44719, 49999, 89438, 99998, 134157, 149997, 223595, 249995, 268314, 299994, 402471, 447190, 449991, 499990, 670785, 749985, 804942, 899982, 1341570, 1499970, 2012355, 2249955, 4024710, 4499910, 9849803, 11349773, 19699606, 22699546, 29549409, 34049319, 49249015, 56748865, 59098818, 68098638, 88648227, 98498030, 102147957, 113497730, 147747045, 170246595, 177296454, 204295914, 295494090, 340493190, 443241135, 510739785, 886482270, 1021479570, 2235905281, 4471810562, 6707715843, 11179526405, 13415431686, 20123147529, 22359052810, 33538579215, 40246295058, 67077158430, 100615737645, 201231475290]

約数ペア:

[(1, 201231475290), (2, 100615737645), (3, 67077158430), (5, 40246295058), (6, 33538579215), (9, 22359052810), (10, 20123147529), (15, 13415431686), (18, 11179526405), (30, 6707715843), (45, 4471810562), (90, 2235905281), (197, 1021479570), (227, 886482270), (394, 510739785), (454, 443241135), (591, 340493190), (681, 295494090), (985, 204295914), (1135, 177296454), (1182, 170246595), (1362, 147747045), (1773, 113497730), (1970, 102147957), (2043, 98498030), (2270, 88648227), (2955, 68098638), (3405, 59098818), (3546, 56748865), (4086, 49249015), (5910, 34049319), (6810, 29549409), (8865, 22699546), (10215, 19699606), (17730, 11349773), (20430, 9849803), (44719, 4499910), (49999, 4024710), (89438, 2249955), (99998, 2012355), (134157, 1499970), (149997, 1341570), (223595, 899982), (249995, 804942), (268314, 749985), (299994, 670785), (402471, 499990), (447190, 449991)]