54156917045

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1471}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 86991667200

約数和(自身を除く): 32834750155

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 719, 931, 1045, 1463, 1471, 2695, 3595, 4655, 5033, 7315, 7355, 7909, 10241, 10297, 13661, 16181, 25165, 27949, 35231, 39545, 51205, 51485, 55363, 68305, 72079, 80905, 95627, 113267, 139745, 150271, 176155, 195643, 276815, 307439, 360395, 387541, 478135, 566335, 669389, 751355, 792869, 978215, 1051897, 1057649, 1369501, 1537195, 1937705, 2152073, 3346945, 3964345, 5259485, 5288245, 6847505, 7363279, 7403543, 10760365, 11634139, 15064511, 20095331, 36816395, 37017715, 51824801, 58170695, 75322555, 81438973, 100476655, 140667317, 221048641, 259124005, 407194865, 570072811, 703336585, 984671219, 1105243205, 1547340487, 2850364055, 4923356095, 7736702435, 10831383409, 54156917045]

約数ペア:

[(1, 54156917045), (5, 10831383409), (7, 7736702435), (11, 4923356095), (19, 2850364055), (35, 1547340487), (49, 1105243205), (55, 984671219), (77, 703336585), (95, 570072811), (133, 407194865), (209, 259124005), (245, 221048641), (385, 140667317), (539, 100476655), (665, 81438973), (719, 75322555), (931, 58170695), (1045, 51824801), (1463, 37017715), (1471, 36816395), (2695, 20095331), (3595, 15064511), (4655, 11634139), (5033, 10760365), (7315, 7403543), (7355, 7363279), (7909, 6847505), (10241, 5288245), (10297, 5259485), (13661, 3964345), (16181, 3346945), (25165, 2152073), (27949, 1937705), (35231, 1537195), (39545, 1369501), (51205, 1057649), (51485, 1051897), (55363, 978215), (68305, 792869), (72079, 751355), (80905, 669389), (95627, 566335), (113267, 478135), (139745, 387541), (150271, 360395), (176155, 307439), (195643, 276815)]