53220180

素因数分解:

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

素因数の和:158

約数の個数: 144

約数和(自身を含む): 168158592

約数和(自身を除く): 114938412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 71, 78, 93, 124, 130, 142, 155, 156, 186, 195, 213, 260, 284, 310, 355, 372, 390, 403, 426, 465, 620, 710, 780, 806, 852, 923, 930, 961, 1065, 1209, 1420, 1612, 1846, 1860, 1922, 2015, 2130, 2201, 2418, 2769, 2883, 3692, 3844, 4030, 4260, 4402, 4615, 4805, 4836, 5538, 5766, 6045, 6603, 8060, 8804, 9230, 9610, 11005, 11076, 11532, 12090, 12493, 13206, 13845, 14415, 18460, 19220, 22010, 24180, 24986, 26412, 27690, 28613, 28830, 33015, 37479, 44020, 49972, 55380, 57226, 57660, 62465, 66030, 68231, 74958, 85839, 114452, 124930, 132060, 136462, 143065, 149916, 171678, 187395, 204693, 249860, 272924, 286130, 341155, 343356, 374790, 409386, 429195, 572260, 682310, 749580, 818772, 858390, 887003, 1023465, 1364620, 1716780, 1774006, 2046930, 2661009, 3548012, 4093860, 4435015, 5322018, 8870030, 10644036, 13305045, 17740060, 26610090, 53220180]

約数ペア:

[(1, 53220180), (2, 26610090), (3, 17740060), (4, 13305045), (5, 10644036), (6, 8870030), (10, 5322018), (12, 4435015), (13, 4093860), (15, 3548012), (20, 2661009), (26, 2046930), (30, 1774006), (31, 1716780), (39, 1364620), (52, 1023465), (60, 887003), (62, 858390), (65, 818772), (71, 749580), (78, 682310), (93, 572260), (124, 429195), (130, 409386), (142, 374790), (155, 343356), (156, 341155), (186, 286130), (195, 272924), (213, 249860), (260, 204693), (284, 187395), (310, 171678), (355, 149916), (372, 143065), (390, 136462), (403, 132060), (426, 124930), (465, 114452), (620, 85839), (710, 74958), (780, 68231), (806, 66030), (852, 62465), (923, 57660), (930, 57226), (961, 55380), (1065, 49972), (1209, 44020), (1420, 37479), (1612, 33015), (1846, 28830), (1860, 28613), (1922, 27690), (2015, 26412), (2130, 24986), (2201, 24180), (2418, 22010), (2769, 19220), (2883, 18460), (3692, 14415), (3844, 13845), (4030, 13206), (4260, 12493), (4402, 12090), (4615, 11532), (4805, 11076), (4836, 11005), (5538, 9610), (5766, 9230), (6045, 8804), (6603, 8060)]