42377580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 157582656

約数和(自身を除く): 115205076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 101, 105, 108, 111, 126, 135, 140, 148, 162, 180, 185, 189, 202, 210, 222, 252, 259, 270, 303, 315, 324, 333, 370, 378, 404, 405, 420, 444, 505, 518, 540, 555, 567, 606, 630, 666, 707, 740, 756, 777, 810, 909, 945, 999, 1010, 1036, 1110, 1134, 1212, 1260, 1295, 1332, 1414, 1515, 1554, 1620, 1665, 1818, 1890, 1998, 2020, 2121, 2220, 2268, 2331, 2590, 2727, 2828, 2835, 2997, 3030, 3108, 3330, 3535, 3636, 3737, 3780, 3885, 3996, 4242, 4545, 4662, 4995, 5180, 5454, 5670, 5994, 6060, 6363, 6660, 6993, 7070, 7474, 7770, 8181, 8484, 9090, 9324, 9990, 10605, 10908, 11211, 11340, 11655, 11988, 12726, 13635, 13986, 14140, 14948, 14985, 15540, 16362, 18180, 18685, 19089, 19980, 20979, 21210, 22422, 23310, 25452, 26159, 27270, 27972, 29970, 31815, 32724, 33633, 34965, 37370, 38178, 40905, 41958, 42420, 44844, 46620, 52318, 54540, 56055, 57267, 59940, 63630, 67266, 69930, 74740, 76356, 78477, 81810, 83916, 95445, 100899, 104636, 104895, 112110, 114534, 127260, 130795, 134532, 139860, 156954, 163620, 168165, 190890, 201798, 209790, 224220, 229068, 235431, 261590, 286335, 302697, 313908, 336330, 381780, 392385, 403596, 419580, 470862, 504495, 523180, 572670, 605394, 672660, 706293, 784770, 941724, 1008990, 1145340, 1177155, 1210788, 1412586, 1513485, 1569540, 2017980, 2118879, 2354310, 2825172, 3026970, 3531465, 4237758, 4708620, 6053940, 7062930, 8475516, 10594395, 14125860, 21188790, 42377580]

約数ペア:

[(1, 42377580), (2, 21188790), (3, 14125860), (4, 10594395), (5, 8475516), (6, 7062930), (7, 6053940), (9, 4708620), (10, 4237758), (12, 3531465), (14, 3026970), (15, 2825172), (18, 2354310), (20, 2118879), (21, 2017980), (27, 1569540), (28, 1513485), (30, 1412586), (35, 1210788), (36, 1177155), (37, 1145340), (42, 1008990), (45, 941724), (54, 784770), (60, 706293), (63, 672660), (70, 605394), (74, 572670), (81, 523180), (84, 504495), (90, 470862), (101, 419580), (105, 403596), (108, 392385), (111, 381780), (126, 336330), (135, 313908), (140, 302697), (148, 286335), (162, 261590), (180, 235431), (185, 229068), (189, 224220), (202, 209790), (210, 201798), (222, 190890), (252, 168165), (259, 163620), (270, 156954), (303, 139860), (315, 134532), (324, 130795), (333, 127260), (370, 114534), (378, 112110), (404, 104895), (405, 104636), (420, 100899), (444, 95445), (505, 83916), (518, 81810), (540, 78477), (555, 76356), (567, 74740), (606, 69930), (630, 67266), (666, 63630), (707, 59940), (740, 57267), (756, 56055), (777, 54540), (810, 52318), (909, 46620), (945, 44844), (999, 42420), (1010, 41958), (1036, 40905), (1110, 38178), (1134, 37370), (1212, 34965), (1260, 33633), (1295, 32724), (1332, 31815), (1414, 29970), (1515, 27972), (1554, 27270), (1620, 26159), (1665, 25452), (1818, 23310), (1890, 22422), (1998, 21210), (2020, 20979), (2121, 19980), (2220, 19089), (2268, 18685), (2331, 18180), (2590, 16362), (2727, 15540), (2828, 14985), (2835, 14948), (2997, 14140), (3030, 13986), (3108, 13635), (3330, 12726), (3535, 11988), (3636, 11655), (3737, 11340), (3780, 11211), (3885, 10908), (3996, 10605), (4242, 9990), (4545, 9324), (4662, 9090), (4995, 8484), (5180, 8181), (5454, 7770), (5670, 7474), (5994, 7070), (6060, 6993), (6363, 6660)]