47790450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1820

約数の個数: 72

約数和(自身を含む): 130576836

約数和(自身を除く): 82786386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1741, 1830, 2745, 3050, 3482, 4575, 5223, 5490, 8705, 9150, 10446, 13725, 15669, 17410, 26115, 27450, 31338, 43525, 52230, 78345, 87050, 106201, 130575, 156690, 212402, 261150, 318603, 391725, 531005, 637206, 783450, 955809, 1062010, 1593015, 1911618, 2655025, 3186030, 4779045, 5310050, 7965075, 9558090, 15930150, 23895225, 47790450]

約数ペア:

[(1, 47790450), (2, 23895225), (3, 15930150), (5, 9558090), (6, 7965075), (9, 5310050), (10, 4779045), (15, 3186030), (18, 2655025), (25, 1911618), (30, 1593015), (45, 1062010), (50, 955809), (61, 783450), (75, 637206), (90, 531005), (122, 391725), (150, 318603), (183, 261150), (225, 212402), (305, 156690), (366, 130575), (450, 106201), (549, 87050), (610, 78345), (915, 52230), (1098, 43525), (1525, 31338), (1741, 27450), (1830, 26115), (2745, 17410), (3050, 15669), (3482, 13725), (4575, 10446), (5223, 9150), (5490, 8705)]