2849700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 9999360

約数和(自身を除く): 7149660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 59, 60, 69, 70, 75, 84, 92, 100, 105, 115, 118, 138, 140, 150, 161, 175, 177, 210, 230, 236, 276, 295, 300, 322, 345, 350, 354, 413, 420, 460, 483, 525, 575, 590, 644, 690, 700, 708, 805, 826, 885, 966, 1050, 1150, 1180, 1239, 1357, 1380, 1475, 1610, 1652, 1725, 1770, 1932, 2065, 2100, 2300, 2415, 2478, 2714, 2950, 3220, 3450, 3540, 4025, 4071, 4130, 4425, 4830, 4956, 5428, 5900, 6195, 6785, 6900, 8050, 8142, 8260, 8850, 9499, 9660, 10325, 12075, 12390, 13570, 16100, 16284, 17700, 18998, 20355, 20650, 24150, 24780, 27140, 28497, 30975, 33925, 37996, 40710, 41300, 47495, 48300, 56994, 61950, 67850, 81420, 94990, 101775, 113988, 123900, 135700, 142485, 189980, 203550, 237475, 284970, 407100, 474950, 569940, 712425, 949900, 1424850, 2849700]

約数ペア:

[(1, 2849700), (2, 1424850), (3, 949900), (4, 712425), (5, 569940), (6, 474950), (7, 407100), (10, 284970), (12, 237475), (14, 203550), (15, 189980), (20, 142485), (21, 135700), (23, 123900), (25, 113988), (28, 101775), (30, 94990), (35, 81420), (42, 67850), (46, 61950), (50, 56994), (59, 48300), (60, 47495), (69, 41300), (70, 40710), (75, 37996), (84, 33925), (92, 30975), (100, 28497), (105, 27140), (115, 24780), (118, 24150), (138, 20650), (140, 20355), (150, 18998), (161, 17700), (175, 16284), (177, 16100), (210, 13570), (230, 12390), (236, 12075), (276, 10325), (295, 9660), (300, 9499), (322, 8850), (345, 8260), (350, 8142), (354, 8050), (413, 6900), (420, 6785), (460, 6195), (483, 5900), (525, 5428), (575, 4956), (590, 4830), (644, 4425), (690, 4130), (700, 4071), (708, 4025), (805, 3540), (826, 3450), (885, 3220), (966, 2950), (1050, 2714), (1150, 2478), (1180, 2415), (1239, 2300), (1357, 2100), (1380, 2065), (1475, 1932), (1610, 1770), (1652, 1725)]