90281100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3344

約数の個数: 144

約数和(自身を含む): 321590528

約数和(自身を除く): 231309428

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, 3307, 3900, 4550, 5460, 6614, 6825, 9100, 9921, 13228, 13650, 16535, 19842, 23149, 27300, 33070, 39684, 42991, 46298, 49605, 66140, 69447, 82675, 85982, 92596, 99210, 115745, 128973, 138894, 165350, 171964, 198420, 214955, 231490, 248025, 257946, 277788, 300937, 330700, 347235, 429910, 462980, 496050, 515892, 578725, 601874, 644865, 694470, 859820, 902811, 992100, 1074775, 1157450, 1203748, 1289730, 1388940, 1504685, 1736175, 1805622, 2149550, 2314900, 2579460, 3009370, 3224325, 3472350, 3611244, 4299100, 4514055, 6018740, 6448650, 6944700, 7523425, 9028110, 12897300, 15046850, 18056220, 22570275, 30093700, 45140550, 90281100]

約数ペア:

[(1, 90281100), (2, 45140550), (3, 30093700), (4, 22570275), (5, 18056220), (6, 15046850), (7, 12897300), (10, 9028110), (12, 7523425), (13, 6944700), (14, 6448650), (15, 6018740), (20, 4514055), (21, 4299100), (25, 3611244), (26, 3472350), (28, 3224325), (30, 3009370), (35, 2579460), (39, 2314900), (42, 2149550), (50, 1805622), (52, 1736175), (60, 1504685), (65, 1388940), (70, 1289730), (75, 1203748), (78, 1157450), (84, 1074775), (91, 992100), (100, 902811), (105, 859820), (130, 694470), (140, 644865), (150, 601874), (156, 578725), (175, 515892), (182, 496050), (195, 462980), (210, 429910), (260, 347235), (273, 330700), (300, 300937), (325, 277788), (350, 257946), (364, 248025), (390, 231490), (420, 214955), (455, 198420), (525, 171964), (546, 165350), (650, 138894), (700, 128973), (780, 115745), (910, 99210), (975, 92596), (1050, 85982), (1092, 82675), (1300, 69447), (1365, 66140), (1820, 49605), (1950, 46298), (2100, 42991), (2275, 39684), (2730, 33070), (3307, 27300), (3900, 23149), (4550, 19842), (5460, 16535), (6614, 13650), (6825, 13228), (9100, 9921)]