61535580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 197987328

約数和(自身を除く): 136451748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 43, 46, 51, 60, 61, 68, 69, 85, 86, 92, 102, 115, 122, 129, 138, 170, 172, 183, 204, 215, 230, 244, 255, 258, 276, 305, 340, 345, 366, 391, 430, 460, 510, 516, 610, 645, 690, 731, 732, 782, 860, 915, 989, 1020, 1037, 1173, 1220, 1290, 1380, 1403, 1462, 1564, 1830, 1955, 1978, 2074, 2193, 2346, 2580, 2623, 2806, 2924, 2967, 3111, 3655, 3660, 3910, 3956, 4148, 4209, 4386, 4692, 4945, 5185, 5246, 5612, 5865, 5934, 6222, 7015, 7310, 7820, 7869, 8418, 8772, 9890, 10370, 10492, 10965, 11730, 11868, 12444, 13115, 14030, 14620, 14835, 15555, 15738, 16813, 16836, 19780, 20740, 21045, 21930, 23460, 23851, 26230, 28060, 29670, 31110, 31476, 33626, 39345, 42090, 43860, 44591, 47702, 50439, 52460, 59340, 60329, 62220, 67252, 71553, 78690, 84065, 84180, 89182, 95404, 100878, 119255, 120658, 133773, 143106, 157380, 168130, 178364, 180987, 201756, 222955, 238510, 241316, 252195, 267546, 286212, 301645, 336260, 357765, 361974, 445910, 477020, 504390, 535092, 603290, 668865, 715530, 723948, 891820, 904935, 1008780, 1025593, 1206580, 1337730, 1431060, 1809870, 2051186, 2675460, 3076779, 3619740, 4102372, 5127965, 6153558, 10255930, 12307116, 15383895, 20511860, 30767790, 61535580]

約数ペア:

[(1, 61535580), (2, 30767790), (3, 20511860), (4, 15383895), (5, 12307116), (6, 10255930), (10, 6153558), (12, 5127965), (15, 4102372), (17, 3619740), (20, 3076779), (23, 2675460), (30, 2051186), (34, 1809870), (43, 1431060), (46, 1337730), (51, 1206580), (60, 1025593), (61, 1008780), (68, 904935), (69, 891820), (85, 723948), (86, 715530), (92, 668865), (102, 603290), (115, 535092), (122, 504390), (129, 477020), (138, 445910), (170, 361974), (172, 357765), (183, 336260), (204, 301645), (215, 286212), (230, 267546), (244, 252195), (255, 241316), (258, 238510), (276, 222955), (305, 201756), (340, 180987), (345, 178364), (366, 168130), (391, 157380), (430, 143106), (460, 133773), (510, 120658), (516, 119255), (610, 100878), (645, 95404), (690, 89182), (731, 84180), (732, 84065), (782, 78690), (860, 71553), (915, 67252), (989, 62220), (1020, 60329), (1037, 59340), (1173, 52460), (1220, 50439), (1290, 47702), (1380, 44591), (1403, 43860), (1462, 42090), (1564, 39345), (1830, 33626), (1955, 31476), (1978, 31110), (2074, 29670), (2193, 28060), (2346, 26230), (2580, 23851), (2623, 23460), (2806, 21930), (2924, 21045), (2967, 20740), (3111, 19780), (3655, 16836), (3660, 16813), (3910, 15738), (3956, 15555), (4148, 14835), (4209, 14620), (4386, 14030), (4692, 13115), (4945, 12444), (5185, 11868), (5246, 11730), (5612, 10965), (5865, 10492), (5934, 10370), (6222, 9890), (7015, 8772), (7310, 8418), (7820, 7869)]