90989340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 292626432

約数和(自身を除く): 201637092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 53, 60, 62, 65, 71, 78, 93, 106, 124, 130, 142, 155, 156, 159, 186, 195, 212, 213, 260, 265, 284, 310, 318, 355, 372, 390, 403, 426, 465, 530, 620, 636, 689, 710, 780, 795, 806, 852, 923, 930, 1060, 1065, 1209, 1378, 1420, 1590, 1612, 1643, 1846, 1860, 2015, 2067, 2130, 2201, 2418, 2756, 2769, 3180, 3286, 3445, 3692, 3763, 4030, 4134, 4260, 4402, 4615, 4836, 4929, 5538, 6045, 6572, 6603, 6890, 7526, 8060, 8215, 8268, 8804, 9230, 9858, 10335, 11005, 11076, 11289, 12090, 13206, 13780, 13845, 15052, 16430, 18460, 18815, 19716, 20670, 21359, 22010, 22578, 24180, 24645, 26412, 27690, 28613, 32860, 33015, 37630, 41340, 42718, 44020, 45156, 48919, 49290, 55380, 56445, 57226, 64077, 66030, 75260, 85436, 85839, 97838, 98580, 106795, 112890, 114452, 116653, 128154, 132060, 143065, 146757, 171678, 195676, 213590, 225780, 233306, 244595, 256308, 286130, 293514, 320385, 343356, 349959, 427180, 429195, 466612, 489190, 572260, 583265, 587028, 640770, 699918, 733785, 858390, 978380, 1166530, 1281540, 1399836, 1467570, 1516489, 1716780, 1749795, 2333060, 2935140, 3032978, 3499590, 4549467, 6065956, 6999180, 7582445, 9098934, 15164890, 18197868, 22747335, 30329780, 45494670, 90989340]

約数ペア:

[(1, 90989340), (2, 45494670), (3, 30329780), (4, 22747335), (5, 18197868), (6, 15164890), (10, 9098934), (12, 7582445), (13, 6999180), (15, 6065956), (20, 4549467), (26, 3499590), (30, 3032978), (31, 2935140), (39, 2333060), (52, 1749795), (53, 1716780), (60, 1516489), (62, 1467570), (65, 1399836), (71, 1281540), (78, 1166530), (93, 978380), (106, 858390), (124, 733785), (130, 699918), (142, 640770), (155, 587028), (156, 583265), (159, 572260), (186, 489190), (195, 466612), (212, 429195), (213, 427180), (260, 349959), (265, 343356), (284, 320385), (310, 293514), (318, 286130), (355, 256308), (372, 244595), (390, 233306), (403, 225780), (426, 213590), (465, 195676), (530, 171678), (620, 146757), (636, 143065), (689, 132060), (710, 128154), (780, 116653), (795, 114452), (806, 112890), (852, 106795), (923, 98580), (930, 97838), (1060, 85839), (1065, 85436), (1209, 75260), (1378, 66030), (1420, 64077), (1590, 57226), (1612, 56445), (1643, 55380), (1846, 49290), (1860, 48919), (2015, 45156), (2067, 44020), (2130, 42718), (2201, 41340), (2418, 37630), (2756, 33015), (2769, 32860), (3180, 28613), (3286, 27690), (3445, 26412), (3692, 24645), (3763, 24180), (4030, 22578), (4134, 22010), (4260, 21359), (4402, 20670), (4615, 19716), (4836, 18815), (4929, 18460), (5538, 16430), (6045, 15052), (6572, 13845), (6603, 13780), (6890, 13206), (7526, 12090), (8060, 11289), (8215, 11076), (8268, 11005), (8804, 10335), (9230, 9858)]