83568780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 274982400

約数和(自身を除く): 191413620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 59, 60, 61, 86, 90, 108, 118, 122, 129, 135, 172, 177, 180, 183, 215, 236, 244, 258, 270, 295, 305, 354, 366, 387, 430, 516, 531, 540, 549, 590, 610, 645, 708, 732, 774, 860, 885, 915, 1062, 1098, 1161, 1180, 1220, 1290, 1548, 1593, 1647, 1770, 1830, 1935, 2124, 2196, 2322, 2537, 2580, 2623, 2655, 2745, 3186, 3294, 3540, 3599, 3660, 3870, 4644, 5074, 5246, 5310, 5490, 5805, 6372, 6588, 7198, 7611, 7740, 7869, 7965, 8235, 10148, 10492, 10620, 10797, 10980, 11610, 12685, 13115, 14396, 15222, 15738, 15930, 16470, 17995, 21594, 22833, 23220, 23607, 25370, 26230, 30444, 31476, 31860, 32391, 32940, 35990, 38055, 39345, 43188, 45666, 47214, 50740, 52460, 53985, 64782, 68499, 70821, 71980, 76110, 78690, 91332, 94428, 97173, 107970, 114165, 118035, 129564, 136998, 141642, 152220, 154757, 157380, 161955, 194346, 215940, 228330, 236070, 273996, 283284, 309514, 323910, 342495, 354105, 388692, 456660, 464271, 472140, 485865, 619028, 647820, 684990, 708210, 773785, 928542, 971730, 1369980, 1392813, 1416420, 1547570, 1857084, 1943460, 2321355, 2785626, 3095140, 4178439, 4642710, 5571252, 6964065, 8356878, 9285420, 13928130, 16713756, 20892195, 27856260, 41784390, 83568780]

約数ペア:

[(1, 83568780), (2, 41784390), (3, 27856260), (4, 20892195), (5, 16713756), (6, 13928130), (9, 9285420), (10, 8356878), (12, 6964065), (15, 5571252), (18, 4642710), (20, 4178439), (27, 3095140), (30, 2785626), (36, 2321355), (43, 1943460), (45, 1857084), (54, 1547570), (59, 1416420), (60, 1392813), (61, 1369980), (86, 971730), (90, 928542), (108, 773785), (118, 708210), (122, 684990), (129, 647820), (135, 619028), (172, 485865), (177, 472140), (180, 464271), (183, 456660), (215, 388692), (236, 354105), (244, 342495), (258, 323910), (270, 309514), (295, 283284), (305, 273996), (354, 236070), (366, 228330), (387, 215940), (430, 194346), (516, 161955), (531, 157380), (540, 154757), (549, 152220), (590, 141642), (610, 136998), (645, 129564), (708, 118035), (732, 114165), (774, 107970), (860, 97173), (885, 94428), (915, 91332), (1062, 78690), (1098, 76110), (1161, 71980), (1180, 70821), (1220, 68499), (1290, 64782), (1548, 53985), (1593, 52460), (1647, 50740), (1770, 47214), (1830, 45666), (1935, 43188), (2124, 39345), (2196, 38055), (2322, 35990), (2537, 32940), (2580, 32391), (2623, 31860), (2655, 31476), (2745, 30444), (3186, 26230), (3294, 25370), (3540, 23607), (3599, 23220), (3660, 22833), (3870, 21594), (4644, 17995), (5074, 16470), (5246, 15930), (5310, 15738), (5490, 15222), (5805, 14396), (6372, 13115), (6588, 12685), (7198, 11610), (7611, 10980), (7740, 10797), (7869, 10620), (7965, 10492), (8235, 10148)]