72773580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1647

約数の個数: 96

約数和(自身を含む): 225566208

約数和(自身を除く): 152792628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1553, 1562, 2130, 2343, 3106, 3124, 3905, 4260, 4659, 4686, 6212, 7765, 7810, 9318, 9372, 11715, 15530, 15620, 17083, 18636, 23295, 23430, 31060, 34166, 46590, 46860, 51249, 68332, 85415, 93180, 102498, 110263, 170830, 204996, 220526, 256245, 330789, 341660, 441052, 512490, 551315, 661578, 1024980, 1102630, 1212893, 1323156, 1653945, 2205260, 2425786, 3307890, 3638679, 4851572, 6064465, 6615780, 7277358, 12128930, 14554716, 18193395, 24257860, 36386790, 72773580]

約数ペア:

[(1, 72773580), (2, 36386790), (3, 24257860), (4, 18193395), (5, 14554716), (6, 12128930), (10, 7277358), (11, 6615780), (12, 6064465), (15, 4851572), (20, 3638679), (22, 3307890), (30, 2425786), (33, 2205260), (44, 1653945), (55, 1323156), (60, 1212893), (66, 1102630), (71, 1024980), (110, 661578), (132, 551315), (142, 512490), (165, 441052), (213, 341660), (220, 330789), (284, 256245), (330, 220526), (355, 204996), (426, 170830), (660, 110263), (710, 102498), (781, 93180), (852, 85415), (1065, 68332), (1420, 51249), (1553, 46860), (1562, 46590), (2130, 34166), (2343, 31060), (3106, 23430), (3124, 23295), (3905, 18636), (4260, 17083), (4659, 15620), (4686, 15530), (6212, 11715), (7765, 9372), (7810, 9318)]