72815850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1692

約数の個数: 72

約数和(自身を含む): 197656992

約数和(自身を除く): 124841142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 150, 206, 225, 309, 450, 515, 618, 927, 1030, 1545, 1571, 1854, 2575, 3090, 3142, 4635, 4713, 5150, 7725, 7855, 9270, 9426, 14139, 15450, 15710, 23175, 23565, 28278, 39275, 46350, 47130, 70695, 78550, 117825, 141390, 161813, 235650, 323626, 353475, 485439, 706950, 809065, 970878, 1456317, 1618130, 2427195, 2912634, 4045325, 4854390, 7281585, 8090650, 12135975, 14563170, 24271950, 36407925, 72815850]

約数ペア:

[(1, 72815850), (2, 36407925), (3, 24271950), (5, 14563170), (6, 12135975), (9, 8090650), (10, 7281585), (15, 4854390), (18, 4045325), (25, 2912634), (30, 2427195), (45, 1618130), (50, 1456317), (75, 970878), (90, 809065), (103, 706950), (150, 485439), (206, 353475), (225, 323626), (309, 235650), (450, 161813), (515, 141390), (618, 117825), (927, 78550), (1030, 70695), (1545, 47130), (1571, 46350), (1854, 39275), (2575, 28278), (3090, 23565), (3142, 23175), (4635, 15710), (4713, 15450), (5150, 14139), (7725, 9426), (7855, 9270)]