74345440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 96

約数和(自身を含む): 195422976

約数和(自身を除く): 121077536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1153, 1240, 1612, 2015, 2080, 2306, 2480, 3224, 4030, 4612, 4960, 5765, 6448, 8060, 9224, 11530, 12896, 14989, 16120, 18448, 23060, 29978, 32240, 35743, 36896, 46120, 59956, 64480, 71486, 74945, 92240, 119912, 142972, 149890, 178715, 184480, 239824, 285944, 299780, 357430, 464659, 479648, 571888, 599560, 714860, 929318, 1143776, 1199120, 1429720, 1858636, 2323295, 2398240, 2859440, 3717272, 4646590, 5718880, 7434544, 9293180, 14869088, 18586360, 37172720, 74345440]

約数ペア:

[(1, 74345440), (2, 37172720), (4, 18586360), (5, 14869088), (8, 9293180), (10, 7434544), (13, 5718880), (16, 4646590), (20, 3717272), (26, 2859440), (31, 2398240), (32, 2323295), (40, 1858636), (52, 1429720), (62, 1199120), (65, 1143776), (80, 929318), (104, 714860), (124, 599560), (130, 571888), (155, 479648), (160, 464659), (208, 357430), (248, 299780), (260, 285944), (310, 239824), (403, 184480), (416, 178715), (496, 149890), (520, 142972), (620, 119912), (806, 92240), (992, 74945), (1040, 71486), (1153, 64480), (1240, 59956), (1612, 46120), (2015, 36896), (2080, 35743), (2306, 32240), (2480, 29978), (3224, 23060), (4030, 18448), (4612, 16120), (4960, 14989), (5765, 12896), (6448, 11530), (8060, 9224)]