91543980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 213275220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 41, 44, 51, 55, 60, 66, 68, 82, 85, 102, 110, 123, 132, 164, 165, 170, 187, 199, 204, 205, 220, 246, 255, 330, 340, 374, 398, 410, 451, 492, 510, 561, 597, 615, 660, 697, 748, 796, 820, 902, 935, 995, 1020, 1122, 1194, 1230, 1353, 1394, 1804, 1870, 1990, 2091, 2189, 2244, 2255, 2388, 2460, 2706, 2788, 2805, 2985, 3383, 3485, 3740, 3980, 4182, 4378, 4510, 5412, 5610, 5970, 6567, 6765, 6766, 6970, 7667, 8159, 8364, 8756, 9020, 10149, 10455, 10945, 11220, 11940, 13134, 13530, 13532, 13940, 15334, 16318, 16915, 20298, 20910, 21890, 23001, 24477, 26268, 27060, 30668, 32636, 32835, 33830, 37213, 38335, 40596, 40795, 41820, 43780, 46002, 48954, 50745, 65670, 67660, 74426, 76670, 81590, 89749, 92004, 97908, 101490, 111639, 115005, 122385, 131340, 138703, 148852, 153340, 163180, 179498, 186065, 202980, 223278, 230010, 244770, 269247, 277406, 358996, 372130, 416109, 446556, 448745, 460020, 489540, 538494, 554812, 558195, 693515, 744260, 832218, 897490, 1076988, 1116390, 1346235, 1387030, 1525733, 1664436, 1794980, 2080545, 2232780, 2692470, 2774060, 3051466, 4161090, 4577199, 5384940, 6102932, 7628665, 8322180, 9154398, 15257330, 18308796, 22885995, 30514660, 45771990, 91543980]

約数ペア:

[(1, 91543980), (2, 45771990), (3, 30514660), (4, 22885995), (5, 18308796), (6, 15257330), (10, 9154398), (11, 8322180), (12, 7628665), (15, 6102932), (17, 5384940), (20, 4577199), (22, 4161090), (30, 3051466), (33, 2774060), (34, 2692470), (41, 2232780), (44, 2080545), (51, 1794980), (55, 1664436), (60, 1525733), (66, 1387030), (68, 1346235), (82, 1116390), (85, 1076988), (102, 897490), (110, 832218), (123, 744260), (132, 693515), (164, 558195), (165, 554812), (170, 538494), (187, 489540), (199, 460020), (204, 448745), (205, 446556), (220, 416109), (246, 372130), (255, 358996), (330, 277406), (340, 269247), (374, 244770), (398, 230010), (410, 223278), (451, 202980), (492, 186065), (510, 179498), (561, 163180), (597, 153340), (615, 148852), (660, 138703), (697, 131340), (748, 122385), (796, 115005), (820, 111639), (902, 101490), (935, 97908), (995, 92004), (1020, 89749), (1122, 81590), (1194, 76670), (1230, 74426), (1353, 67660), (1394, 65670), (1804, 50745), (1870, 48954), (1990, 46002), (2091, 43780), (2189, 41820), (2244, 40795), (2255, 40596), (2388, 38335), (2460, 37213), (2706, 33830), (2788, 32835), (2805, 32636), (2985, 30668), (3383, 27060), (3485, 26268), (3740, 24477), (3980, 23001), (4182, 21890), (4378, 20910), (4510, 20298), (5412, 16915), (5610, 16318), (5970, 15334), (6567, 13940), (6765, 13532), (6766, 13530), (6970, 13134), (7667, 11940), (8159, 11220), (8364, 10945), (8756, 10455), (9020, 10149)]