74077020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 242948160

約数和(自身を除く): 168871140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 617, 667, 690, 828, 870, 1035, 1044, 1234, 1305, 1334, 1380, 1740, 1851, 2001, 2070, 2468, 2610, 2668, 3085, 3335, 3702, 4002, 4140, 5220, 5553, 6003, 6170, 6670, 7404, 8004, 9255, 10005, 11106, 12006, 12340, 13340, 14191, 17893, 18510, 20010, 22212, 24012, 27765, 28382, 30015, 35786, 37020, 40020, 42573, 53679, 55530, 56764, 60030, 70955, 71572, 85146, 89465, 107358, 111060, 120060, 127719, 141910, 161037, 170292, 178930, 212865, 214716, 255438, 268395, 283820, 322074, 357860, 411539, 425730, 510876, 536790, 638595, 644148, 805185, 823078, 851460, 1073580, 1234617, 1277190, 1610370, 1646156, 2057695, 2469234, 2554380, 3220740, 3703851, 4115390, 4938468, 6173085, 7407702, 8230780, 12346170, 14815404, 18519255, 24692340, 37038510, 74077020]

約数ペア:

[(1, 74077020), (2, 37038510), (3, 24692340), (4, 18519255), (5, 14815404), (6, 12346170), (9, 8230780), (10, 7407702), (12, 6173085), (15, 4938468), (18, 4115390), (20, 3703851), (23, 3220740), (29, 2554380), (30, 2469234), (36, 2057695), (45, 1646156), (46, 1610370), (58, 1277190), (60, 1234617), (69, 1073580), (87, 851460), (90, 823078), (92, 805185), (115, 644148), (116, 638595), (138, 536790), (145, 510876), (174, 425730), (180, 411539), (207, 357860), (230, 322074), (261, 283820), (276, 268395), (290, 255438), (345, 214716), (348, 212865), (414, 178930), (435, 170292), (460, 161037), (522, 141910), (580, 127719), (617, 120060), (667, 111060), (690, 107358), (828, 89465), (870, 85146), (1035, 71572), (1044, 70955), (1234, 60030), (1305, 56764), (1334, 55530), (1380, 53679), (1740, 42573), (1851, 40020), (2001, 37020), (2070, 35786), (2468, 30015), (2610, 28382), (2668, 27765), (3085, 24012), (3335, 22212), (3702, 20010), (4002, 18510), (4140, 17893), (5220, 14191), (5553, 13340), (6003, 12340), (6170, 12006), (6670, 11106), (7404, 10005), (8004, 9255)]