1229100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 3781008

約数和(自身を除く): 2551908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 241, 255, 300, 340, 425, 482, 510, 723, 850, 964, 1020, 1205, 1275, 1446, 1700, 2410, 2550, 2892, 3615, 4097, 4820, 5100, 6025, 7230, 8194, 12050, 12291, 14460, 16388, 18075, 20485, 24100, 24582, 36150, 40970, 49164, 61455, 72300, 81940, 102425, 122910, 204850, 245820, 307275, 409700, 614550, 1229100]

約数ペア:

[(1, 1229100), (2, 614550), (3, 409700), (4, 307275), (5, 245820), (6, 204850), (10, 122910), (12, 102425), (15, 81940), (17, 72300), (20, 61455), (25, 49164), (30, 40970), (34, 36150), (50, 24582), (51, 24100), (60, 20485), (68, 18075), (75, 16388), (85, 14460), (100, 12291), (102, 12050), (150, 8194), (170, 7230), (204, 6025), (241, 5100), (255, 4820), (300, 4097), (340, 3615), (425, 2892), (482, 2550), (510, 2410), (723, 1700), (850, 1446), (964, 1275), (1020, 1205)]