25830630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 80179200

約数和(自身を除く): 54348570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 173, 189, 210, 237, 270, 315, 346, 378, 395, 474, 519, 553, 630, 711, 790, 865, 945, 1038, 1106, 1185, 1211, 1422, 1557, 1659, 1730, 1890, 2133, 2370, 2422, 2595, 2765, 3114, 3318, 3555, 3633, 4266, 4671, 4977, 5190, 5530, 6055, 7110, 7266, 7785, 8295, 9342, 9954, 10665, 10899, 12110, 13667, 14931, 15570, 16590, 18165, 21330, 21798, 23355, 24885, 27334, 29862, 32697, 36330, 41001, 46710, 49770, 54495, 65394, 68335, 74655, 82002, 95669, 108990, 123003, 136670, 149310, 163485, 191338, 205005, 246006, 287007, 326970, 369009, 410010, 478345, 574014, 615015, 738018, 861021, 956690, 1230030, 1435035, 1722042, 1845045, 2583063, 2870070, 3690090, 4305105, 5166126, 8610210, 12915315, 25830630]

約数ペア:

[(1, 25830630), (2, 12915315), (3, 8610210), (5, 5166126), (6, 4305105), (7, 3690090), (9, 2870070), (10, 2583063), (14, 1845045), (15, 1722042), (18, 1435035), (21, 1230030), (27, 956690), (30, 861021), (35, 738018), (42, 615015), (45, 574014), (54, 478345), (63, 410010), (70, 369009), (79, 326970), (90, 287007), (105, 246006), (126, 205005), (135, 191338), (158, 163485), (173, 149310), (189, 136670), (210, 123003), (237, 108990), (270, 95669), (315, 82002), (346, 74655), (378, 68335), (395, 65394), (474, 54495), (519, 49770), (553, 46710), (630, 41001), (711, 36330), (790, 32697), (865, 29862), (945, 27334), (1038, 24885), (1106, 23355), (1185, 21798), (1211, 21330), (1422, 18165), (1557, 16590), (1659, 15570), (1730, 14931), (1890, 13667), (2133, 12110), (2370, 10899), (2422, 10665), (2595, 9954), (2765, 9342), (3114, 8295), (3318, 7785), (3555, 7266), (3633, 7110), (4266, 6055), (4671, 5530), (4977, 5190)]