71308620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 235952640

約数和(自身を除く): 164644020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 43, 45, 54, 60, 74, 83, 86, 90, 108, 111, 129, 135, 148, 166, 172, 180, 185, 215, 222, 249, 258, 270, 332, 333, 370, 387, 415, 430, 444, 498, 516, 540, 555, 645, 666, 740, 747, 774, 830, 860, 996, 999, 1110, 1161, 1245, 1290, 1332, 1494, 1548, 1591, 1660, 1665, 1935, 1998, 2220, 2241, 2322, 2490, 2580, 2988, 3071, 3182, 3330, 3569, 3735, 3870, 3996, 4482, 4644, 4773, 4980, 4995, 5805, 6142, 6364, 6660, 7138, 7470, 7740, 7955, 8964, 9213, 9546, 9990, 10707, 11205, 11610, 12284, 14276, 14319, 14940, 15355, 15910, 17845, 18426, 19092, 19980, 21414, 22410, 23220, 23865, 27639, 28638, 30710, 31820, 32121, 35690, 36852, 42828, 42957, 44820, 46065, 47730, 53535, 55278, 57276, 61420, 64242, 71380, 71595, 82917, 85914, 92130, 95460, 96363, 107070, 110556, 128484, 132053, 138195, 143190, 160605, 165834, 171828, 184260, 192726, 214140, 214785, 264106, 276390, 286380, 321210, 331668, 385452, 396159, 414585, 429570, 481815, 528212, 552780, 642420, 660265, 792318, 829170, 859140, 963630, 1188477, 1320530, 1584636, 1658340, 1927260, 1980795, 2376954, 2641060, 3565431, 3961590, 4753908, 5942385, 7130862, 7923180, 11884770, 14261724, 17827155, 23769540, 35654310, 71308620]

約数ペア:

[(1, 71308620), (2, 35654310), (3, 23769540), (4, 17827155), (5, 14261724), (6, 11884770), (9, 7923180), (10, 7130862), (12, 5942385), (15, 4753908), (18, 3961590), (20, 3565431), (27, 2641060), (30, 2376954), (36, 1980795), (37, 1927260), (43, 1658340), (45, 1584636), (54, 1320530), (60, 1188477), (74, 963630), (83, 859140), (86, 829170), (90, 792318), (108, 660265), (111, 642420), (129, 552780), (135, 528212), (148, 481815), (166, 429570), (172, 414585), (180, 396159), (185, 385452), (215, 331668), (222, 321210), (249, 286380), (258, 276390), (270, 264106), (332, 214785), (333, 214140), (370, 192726), (387, 184260), (415, 171828), (430, 165834), (444, 160605), (498, 143190), (516, 138195), (540, 132053), (555, 128484), (645, 110556), (666, 107070), (740, 96363), (747, 95460), (774, 92130), (830, 85914), (860, 82917), (996, 71595), (999, 71380), (1110, 64242), (1161, 61420), (1245, 57276), (1290, 55278), (1332, 53535), (1494, 47730), (1548, 46065), (1591, 44820), (1660, 42957), (1665, 42828), (1935, 36852), (1998, 35690), (2220, 32121), (2241, 31820), (2322, 30710), (2490, 28638), (2580, 27639), (2988, 23865), (3071, 23220), (3182, 22410), (3330, 21414), (3569, 19980), (3735, 19092), (3870, 18426), (3996, 17845), (4482, 15910), (4644, 15355), (4773, 14940), (4980, 14319), (4995, 14276), (5805, 12284), (6142, 11610), (6364, 11205), (6660, 10707), (7138, 9990), (7470, 9546), (7740, 9213), (7955, 8964)]