73620540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 216

約数和(自身を含む): 275616432

約数和(自身を除く): 201995892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 491, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 982, 1020, 1071, 1190, 1260, 1428, 1470, 1473, 1530, 1666, 1764, 1785, 1964, 2142, 2205, 2380, 2455, 2499, 2940, 2946, 3060, 3332, 3437, 3570, 4165, 4284, 4410, 4419, 4910, 4998, 5355, 5892, 6874, 7140, 7365, 7497, 8330, 8347, 8820, 8838, 9820, 9996, 10311, 10710, 12495, 13748, 14730, 14994, 16660, 16694, 17185, 17676, 20622, 21420, 22095, 24059, 24990, 25041, 29460, 29988, 30933, 33388, 34370, 37485, 41244, 41735, 44190, 48118, 49980, 50082, 51555, 58429, 61866, 68740, 72177, 74970, 75123, 83470, 88380, 96236, 100164, 103110, 116858, 120295, 123732, 125205, 144354, 149940, 150246, 154665, 166940, 175287, 206220, 216531, 233716, 240590, 250410, 288708, 292145, 300492, 309330, 350574, 360885, 375615, 409003, 433062, 481180, 500820, 525861, 584290, 618660, 701148, 721770, 751230, 818006, 866124, 876435, 1051722, 1082655, 1168580, 1227009, 1443540, 1502460, 1636012, 1752870, 2045015, 2103444, 2165310, 2454018, 2629305, 3505740, 3681027, 4090030, 4330620, 4908036, 5258610, 6135045, 7362054, 8180060, 10517220, 12270090, 14724108, 18405135, 24540180, 36810270, 73620540]

約数ペア:

[(1, 73620540), (2, 36810270), (3, 24540180), (4, 18405135), (5, 14724108), (6, 12270090), (7, 10517220), (9, 8180060), (10, 7362054), (12, 6135045), (14, 5258610), (15, 4908036), (17, 4330620), (18, 4090030), (20, 3681027), (21, 3505740), (28, 2629305), (30, 2454018), (34, 2165310), (35, 2103444), (36, 2045015), (42, 1752870), (45, 1636012), (49, 1502460), (51, 1443540), (60, 1227009), (63, 1168580), (68, 1082655), (70, 1051722), (84, 876435), (85, 866124), (90, 818006), (98, 751230), (102, 721770), (105, 701148), (119, 618660), (126, 584290), (140, 525861), (147, 500820), (153, 481180), (170, 433062), (180, 409003), (196, 375615), (204, 360885), (210, 350574), (238, 309330), (245, 300492), (252, 292145), (255, 288708), (294, 250410), (306, 240590), (315, 233716), (340, 216531), (357, 206220), (420, 175287), (441, 166940), (476, 154665), (490, 150246), (491, 149940), (510, 144354), (588, 125205), (595, 123732), (612, 120295), (630, 116858), (714, 103110), (735, 100164), (765, 96236), (833, 88380), (882, 83470), (980, 75123), (982, 74970), (1020, 72177), (1071, 68740), (1190, 61866), (1260, 58429), (1428, 51555), (1470, 50082), (1473, 49980), (1530, 48118), (1666, 44190), (1764, 41735), (1785, 41244), (1964, 37485), (2142, 34370), (2205, 33388), (2380, 30933), (2455, 29988), (2499, 29460), (2940, 25041), (2946, 24990), (3060, 24059), (3332, 22095), (3437, 21420), (3570, 20622), (4165, 17676), (4284, 17185), (4410, 16694), (4419, 16660), (4910, 14994), (4998, 14730), (5355, 13748), (5892, 12495), (6874, 10710), (7140, 10311), (7365, 9996), (7497, 9820), (8330, 8838), (8347, 8820)]