121821700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1262

約数の個数: 144

約数和(自身を含む): 355227264

約数和(自身を除く): 233405564

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1217, 1300, 1430, 1540, 1820, 1925, 2002, 2275, 2434, 2860, 3575, 3850, 4004, 4550, 4868, 5005, 6085, 7150, 7700, 8519, 9100, 10010, 12170, 13387, 14300, 15821, 17038, 20020, 24340, 25025, 26774, 30425, 31642, 34076, 42595, 50050, 53548, 60850, 63284, 66935, 79105, 85190, 93709, 100100, 110747, 121700, 133870, 158210, 170380, 174031, 187418, 212975, 221494, 267740, 316420, 334675, 348062, 374836, 395525, 425950, 442988, 468545, 553735, 669350, 696124, 791050, 851900, 870155, 937090, 1107470, 1218217, 1338700, 1582100, 1740310, 1874180, 2214940, 2342725, 2436434, 2768675, 3480620, 4350775, 4685450, 4872868, 5537350, 6091085, 8701550, 9370900, 11074700, 12182170, 17403100, 24364340, 30455425, 60910850, 121821700]

約数ペア:

[(1, 121821700), (2, 60910850), (4, 30455425), (5, 24364340), (7, 17403100), (10, 12182170), (11, 11074700), (13, 9370900), (14, 8701550), (20, 6091085), (22, 5537350), (25, 4872868), (26, 4685450), (28, 4350775), (35, 3480620), (44, 2768675), (50, 2436434), (52, 2342725), (55, 2214940), (65, 1874180), (70, 1740310), (77, 1582100), (91, 1338700), (100, 1218217), (110, 1107470), (130, 937090), (140, 870155), (143, 851900), (154, 791050), (175, 696124), (182, 669350), (220, 553735), (260, 468545), (275, 442988), (286, 425950), (308, 395525), (325, 374836), (350, 348062), (364, 334675), (385, 316420), (455, 267740), (550, 221494), (572, 212975), (650, 187418), (700, 174031), (715, 170380), (770, 158210), (910, 133870), (1001, 121700), (1100, 110747), (1217, 100100), (1300, 93709), (1430, 85190), (1540, 79105), (1820, 66935), (1925, 63284), (2002, 60850), (2275, 53548), (2434, 50050), (2860, 42595), (3575, 34076), (3850, 31642), (4004, 30425), (4550, 26774), (4868, 25025), (5005, 24340), (6085, 20020), (7150, 17038), (7700, 15821), (8519, 14300), (9100, 13387), (10010, 12170)]