20131349550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{29581}}^1$

素因数の和:29958

約数の個数: 96

約数和(自身を含む): 53922069600

約数和(自身を除く): 33790720050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 349, 390, 650, 698, 975, 1047, 1745, 1950, 2094, 3490, 4537, 5235, 8725, 9074, 10470, 13611, 17450, 22685, 26175, 27222, 29581, 45370, 52350, 59162, 68055, 88743, 113425, 136110, 147905, 177486, 226850, 295810, 340275, 384553, 443715, 680550, 739525, 769106, 887430, 1153659, 1479050, 1922765, 2218575, 2307318, 3845530, 4437150, 5768295, 9613825, 10323769, 11536590, 19227650, 20647538, 28841475, 30971307, 51618845, 57682950, 61942614, 103237690, 134208997, 154856535, 258094225, 268417994, 309713070, 402626991, 516188450, 671044985, 774282675, 805253982, 1342089970, 1548565350, 2013134955, 3355224925, 4026269910, 6710449850, 10065674775, 20131349550]

約数ペア:

[(1, 20131349550), (2, 10065674775), (3, 6710449850), (5, 4026269910), (6, 3355224925), (10, 2013134955), (13, 1548565350), (15, 1342089970), (25, 805253982), (26, 774282675), (30, 671044985), (39, 516188450), (50, 402626991), (65, 309713070), (75, 268417994), (78, 258094225), (130, 154856535), (150, 134208997), (195, 103237690), (325, 61942614), (349, 57682950), (390, 51618845), (650, 30971307), (698, 28841475), (975, 20647538), (1047, 19227650), (1745, 11536590), (1950, 10323769), (2094, 9613825), (3490, 5768295), (4537, 4437150), (5235, 3845530), (8725, 2307318), (9074, 2218575), (10470, 1922765), (13611, 1479050), (17450, 1153659), (22685, 887430), (26175, 769106), (27222, 739525), (29581, 680550), (45370, 443715), (52350, 384553), (59162, 340275), (68055, 295810), (88743, 226850), (113425, 177486), (136110, 147905)]