72456150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 196549920

約数和(自身を除く): 124093770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 73, 75, 78, 130, 146, 150, 195, 219, 325, 365, 390, 438, 509, 650, 730, 949, 975, 1018, 1095, 1527, 1825, 1898, 1950, 2190, 2545, 2847, 3054, 3650, 4745, 5090, 5475, 5694, 6617, 7635, 9490, 10950, 12725, 13234, 14235, 15270, 19851, 23725, 25450, 28470, 33085, 37157, 38175, 39702, 47450, 66170, 71175, 74314, 76350, 99255, 111471, 142350, 165425, 185785, 198510, 222942, 330850, 371570, 483041, 496275, 557355, 928925, 966082, 992550, 1114710, 1449123, 1857850, 2415205, 2786775, 2898246, 4830410, 5573550, 7245615, 12076025, 14491230, 24152050, 36228075, 72456150]

約数ペア:

[(1, 72456150), (2, 36228075), (3, 24152050), (5, 14491230), (6, 12076025), (10, 7245615), (13, 5573550), (15, 4830410), (25, 2898246), (26, 2786775), (30, 2415205), (39, 1857850), (50, 1449123), (65, 1114710), (73, 992550), (75, 966082), (78, 928925), (130, 557355), (146, 496275), (150, 483041), (195, 371570), (219, 330850), (325, 222942), (365, 198510), (390, 185785), (438, 165425), (509, 142350), (650, 111471), (730, 99255), (949, 76350), (975, 74314), (1018, 71175), (1095, 66170), (1527, 47450), (1825, 39702), (1898, 38175), (1950, 37157), (2190, 33085), (2545, 28470), (2847, 25450), (3054, 23725), (3650, 19851), (4745, 15270), (5090, 14235), (5475, 13234), (5694, 12725), (6617, 10950), (7635, 9490)]