102511110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 279982080

約数和(自身を除く): 177470970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 93, 122, 130, 139, 155, 183, 186, 195, 278, 305, 310, 366, 390, 403, 417, 465, 610, 695, 793, 806, 834, 915, 930, 1209, 1390, 1586, 1807, 1830, 1891, 2015, 2085, 2379, 2418, 3614, 3782, 3965, 4030, 4170, 4309, 4758, 5421, 5673, 6045, 7930, 8479, 8618, 9035, 9455, 10842, 11346, 11895, 12090, 12927, 16958, 18070, 18910, 21545, 23790, 24583, 25437, 25854, 27105, 28365, 42395, 43090, 49166, 50874, 54210, 56017, 56730, 64635, 73749, 84790, 110227, 112034, 122915, 127185, 129270, 147498, 168051, 220454, 245830, 254370, 262849, 280085, 330681, 336102, 368745, 525698, 551135, 560170, 661362, 737490, 788547, 840255, 1102270, 1314245, 1577094, 1653405, 1680510, 2628490, 3306810, 3417037, 3942735, 6834074, 7885470, 10251111, 17085185, 20502222, 34170370, 51255555, 102511110]

約数ペア:

[(1, 102511110), (2, 51255555), (3, 34170370), (5, 20502222), (6, 17085185), (10, 10251111), (13, 7885470), (15, 6834074), (26, 3942735), (30, 3417037), (31, 3306810), (39, 2628490), (61, 1680510), (62, 1653405), (65, 1577094), (78, 1314245), (93, 1102270), (122, 840255), (130, 788547), (139, 737490), (155, 661362), (183, 560170), (186, 551135), (195, 525698), (278, 368745), (305, 336102), (310, 330681), (366, 280085), (390, 262849), (403, 254370), (417, 245830), (465, 220454), (610, 168051), (695, 147498), (793, 129270), (806, 127185), (834, 122915), (915, 112034), (930, 110227), (1209, 84790), (1390, 73749), (1586, 64635), (1807, 56730), (1830, 56017), (1891, 54210), (2015, 50874), (2085, 49166), (2379, 43090), (2418, 42395), (3614, 28365), (3782, 27105), (3965, 25854), (4030, 25437), (4170, 24583), (4309, 23790), (4758, 21545), (5421, 18910), (5673, 18070), (6045, 16958), (7930, 12927), (8479, 12090), (8618, 11895), (9035, 11346), (9455, 10842)]