91551460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 182785820

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 130, 140, 143, 154, 170, 182, 187, 220, 221, 238, 260, 269, 286, 308, 340, 364, 374, 385, 442, 455, 476, 538, 572, 595, 715, 748, 770, 884, 910, 935, 1001, 1076, 1105, 1190, 1309, 1345, 1430, 1540, 1547, 1820, 1870, 1883, 2002, 2210, 2380, 2431, 2618, 2690, 2860, 2959, 3094, 3497, 3740, 3766, 4004, 4420, 4573, 4862, 5005, 5236, 5380, 5918, 6188, 6545, 6994, 7532, 7735, 9146, 9415, 9724, 10010, 11836, 12155, 13090, 13988, 14795, 15470, 17017, 17485, 18292, 18830, 20020, 20713, 22865, 24310, 24479, 26180, 29590, 30940, 32011, 34034, 34970, 37660, 38467, 41426, 45730, 48620, 48958, 50303, 59180, 59449, 64022, 68068, 69940, 76934, 82852, 85085, 91460, 97916, 100606, 103565, 118898, 122395, 128044, 153868, 160055, 170170, 192335, 201212, 207130, 237796, 244790, 251515, 269269, 297245, 320110, 340340, 352121, 384670, 414260, 416143, 489580, 503030, 538538, 594490, 640220, 653939, 704242, 769340, 832286, 1006060, 1077076, 1188980, 1307878, 1346345, 1408484, 1664572, 1760605, 2080715, 2615756, 2692690, 3269695, 3521210, 4161430, 4577573, 5385380, 6539390, 7042420, 8322860, 9155146, 13078780, 18310292, 22887865, 45775730, 91551460]

約数ペア:

[(1, 91551460), (2, 45775730), (4, 22887865), (5, 18310292), (7, 13078780), (10, 9155146), (11, 8322860), (13, 7042420), (14, 6539390), (17, 5385380), (20, 4577573), (22, 4161430), (26, 3521210), (28, 3269695), (34, 2692690), (35, 2615756), (44, 2080715), (52, 1760605), (55, 1664572), (65, 1408484), (68, 1346345), (70, 1307878), (77, 1188980), (85, 1077076), (91, 1006060), (110, 832286), (119, 769340), (130, 704242), (140, 653939), (143, 640220), (154, 594490), (170, 538538), (182, 503030), (187, 489580), (220, 416143), (221, 414260), (238, 384670), (260, 352121), (269, 340340), (286, 320110), (308, 297245), (340, 269269), (364, 251515), (374, 244790), (385, 237796), (442, 207130), (455, 201212), (476, 192335), (538, 170170), (572, 160055), (595, 153868), (715, 128044), (748, 122395), (770, 118898), (884, 103565), (910, 100606), (935, 97916), (1001, 91460), (1076, 85085), (1105, 82852), (1190, 76934), (1309, 69940), (1345, 68068), (1430, 64022), (1540, 59449), (1547, 59180), (1820, 50303), (1870, 48958), (1883, 48620), (2002, 45730), (2210, 41426), (2380, 38467), (2431, 37660), (2618, 34970), (2690, 34034), (2860, 32011), (2959, 30940), (3094, 29590), (3497, 26180), (3740, 24479), (3766, 24310), (4004, 22865), (4420, 20713), (4573, 20020), (4862, 18830), (5005, 18292), (5236, 17485), (5380, 17017), (5918, 15470), (6188, 14795), (6545, 13988), (6994, 13090), (7532, 12155), (7735, 11836), (9146, 10010), (9415, 9724)]