55287570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 101476590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 269, 310, 390, 403, 442, 465, 510, 527, 538, 663, 806, 807, 930, 1054, 1105, 1209, 1326, 1345, 1581, 1614, 2015, 2210, 2418, 2635, 2690, 3162, 3315, 3497, 4030, 4035, 4573, 5270, 6045, 6630, 6851, 6994, 7905, 8070, 8339, 9146, 10491, 12090, 13702, 13719, 15810, 16678, 17485, 20553, 20982, 22865, 25017, 27438, 34255, 34970, 41106, 41695, 45730, 50034, 52455, 59449, 68510, 68595, 83390, 102765, 104910, 108407, 118898, 125085, 137190, 141763, 178347, 205530, 216814, 250170, 283526, 297245, 325221, 356694, 425289, 542035, 594490, 650442, 708815, 850578, 891735, 1084070, 1417630, 1626105, 1783470, 1842919, 2126445, 3252210, 3685838, 4252890, 5528757, 9214595, 11057514, 18429190, 27643785, 55287570]

約数ペア:

[(1, 55287570), (2, 27643785), (3, 18429190), (5, 11057514), (6, 9214595), (10, 5528757), (13, 4252890), (15, 3685838), (17, 3252210), (26, 2126445), (30, 1842919), (31, 1783470), (34, 1626105), (39, 1417630), (51, 1084070), (62, 891735), (65, 850578), (78, 708815), (85, 650442), (93, 594490), (102, 542035), (130, 425289), (155, 356694), (170, 325221), (186, 297245), (195, 283526), (221, 250170), (255, 216814), (269, 205530), (310, 178347), (390, 141763), (403, 137190), (442, 125085), (465, 118898), (510, 108407), (527, 104910), (538, 102765), (663, 83390), (806, 68595), (807, 68510), (930, 59449), (1054, 52455), (1105, 50034), (1209, 45730), (1326, 41695), (1345, 41106), (1581, 34970), (1614, 34255), (2015, 27438), (2210, 25017), (2418, 22865), (2635, 20982), (2690, 20553), (3162, 17485), (3315, 16678), (3497, 15810), (4030, 13719), (4035, 13702), (4573, 12090), (5270, 10491), (6045, 9146), (6630, 8339), (6851, 8070), (6994, 7905)]