229947900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8460

約数の個数: 144

約数和(自身を含む): 818947584

約数和(自身を除く): 588999684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 8423, 9100, 13650, 16846, 25269, 27300, 33692, 42115, 50538, 58961, 84230, 101076, 109499, 117922, 126345, 168460, 176883, 210575, 218998, 235844, 252690, 294805, 328497, 353766, 421150, 437996, 505380, 547495, 589610, 631725, 656994, 707532, 766493, 842300, 884415, 1094990, 1179220, 1263450, 1313988, 1474025, 1532986, 1642485, 1768830, 2189980, 2299479, 2526900, 2737475, 2948050, 3065972, 3284970, 3537660, 3832465, 4422075, 4598958, 5474950, 5896100, 6569940, 7664930, 8212425, 8844150, 9197916, 10949900, 11497395, 15329860, 16424850, 17688300, 19162325, 22994790, 32849700, 38324650, 45989580, 57486975, 76649300, 114973950, 229947900]

約数ペア:

[(1, 229947900), (2, 114973950), (3, 76649300), (4, 57486975), (5, 45989580), (6, 38324650), (7, 32849700), (10, 22994790), (12, 19162325), (13, 17688300), (14, 16424850), (15, 15329860), (20, 11497395), (21, 10949900), (25, 9197916), (26, 8844150), (28, 8212425), (30, 7664930), (35, 6569940), (39, 5896100), (42, 5474950), (50, 4598958), (52, 4422075), (60, 3832465), (65, 3537660), (70, 3284970), (75, 3065972), (78, 2948050), (84, 2737475), (91, 2526900), (100, 2299479), (105, 2189980), (130, 1768830), (140, 1642485), (150, 1532986), (156, 1474025), (175, 1313988), (182, 1263450), (195, 1179220), (210, 1094990), (260, 884415), (273, 842300), (300, 766493), (325, 707532), (350, 656994), (364, 631725), (390, 589610), (420, 547495), (455, 505380), (525, 437996), (546, 421150), (650, 353766), (700, 328497), (780, 294805), (910, 252690), (975, 235844), (1050, 218998), (1092, 210575), (1300, 176883), (1365, 168460), (1820, 126345), (1950, 117922), (2100, 109499), (2275, 101076), (2730, 84230), (3900, 58961), (4550, 50538), (5460, 42115), (6825, 33692), (8423, 27300), (9100, 25269), (13650, 16846)]