89312730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 257644800

約数和(自身を除く): 168332070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 646, 663, 709, 741, 969, 1105, 1235, 1326, 1418, 1482, 1615, 1938, 2127, 2210, 2470, 3230, 3315, 3545, 3705, 4199, 4254, 4845, 6630, 7090, 7410, 8398, 9217, 9690, 10635, 12053, 12597, 13471, 18434, 20995, 21270, 24106, 25194, 26942, 27651, 36159, 40413, 41990, 46085, 55302, 60265, 62985, 67355, 72318, 80826, 92170, 120530, 125970, 134710, 138255, 156689, 175123, 180795, 202065, 229007, 276510, 313378, 350246, 361590, 404130, 458014, 470067, 525369, 687021, 783445, 875615, 940134, 1050738, 1145035, 1374042, 1566890, 1751230, 2290070, 2350335, 2626845, 2977091, 3435105, 4700670, 5253690, 5954182, 6870210, 8931273, 14885455, 17862546, 29770910, 44656365, 89312730]

約数ペア:

[(1, 89312730), (2, 44656365), (3, 29770910), (5, 17862546), (6, 14885455), (10, 8931273), (13, 6870210), (15, 5954182), (17, 5253690), (19, 4700670), (26, 3435105), (30, 2977091), (34, 2626845), (38, 2350335), (39, 2290070), (51, 1751230), (57, 1566890), (65, 1374042), (78, 1145035), (85, 1050738), (95, 940134), (102, 875615), (114, 783445), (130, 687021), (170, 525369), (190, 470067), (195, 458014), (221, 404130), (247, 361590), (255, 350246), (285, 313378), (323, 276510), (390, 229007), (442, 202065), (494, 180795), (510, 175123), (570, 156689), (646, 138255), (663, 134710), (709, 125970), (741, 120530), (969, 92170), (1105, 80826), (1235, 72318), (1326, 67355), (1418, 62985), (1482, 60265), (1615, 55302), (1938, 46085), (2127, 41990), (2210, 40413), (2470, 36159), (3230, 27651), (3315, 26942), (3545, 25194), (3705, 24106), (4199, 21270), (4254, 20995), (4845, 18434), (6630, 13471), (7090, 12597), (7410, 12053), (8398, 10635), (9217, 9690)]