76154220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 174813588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 607, 612, 615, 697, 738, 765, 820, 1020, 1214, 1230, 1394, 1476, 1530, 1821, 1845, 2091, 2428, 2460, 2788, 3035, 3060, 3485, 3642, 3690, 4182, 5463, 6070, 6273, 6970, 7284, 7380, 8364, 9105, 10319, 10455, 10926, 12140, 12546, 13940, 18210, 20638, 20910, 21852, 24887, 25092, 27315, 30957, 31365, 36420, 41276, 41820, 49774, 51595, 54630, 61914, 62730, 74661, 92871, 99548, 103190, 109260, 123828, 124435, 125460, 149322, 154785, 185742, 206380, 223983, 248870, 298644, 309570, 371484, 373305, 423079, 447966, 464355, 497740, 619140, 746610, 846158, 895932, 928710, 1119915, 1269237, 1493220, 1692316, 1857420, 2115395, 2239830, 2538474, 3807711, 4230790, 4479660, 5076948, 6346185, 7615422, 8461580, 12692370, 15230844, 19038555, 25384740, 38077110, 76154220]

約数ペア:

[(1, 76154220), (2, 38077110), (3, 25384740), (4, 19038555), (5, 15230844), (6, 12692370), (9, 8461580), (10, 7615422), (12, 6346185), (15, 5076948), (17, 4479660), (18, 4230790), (20, 3807711), (30, 2538474), (34, 2239830), (36, 2115395), (41, 1857420), (45, 1692316), (51, 1493220), (60, 1269237), (68, 1119915), (82, 928710), (85, 895932), (90, 846158), (102, 746610), (123, 619140), (153, 497740), (164, 464355), (170, 447966), (180, 423079), (204, 373305), (205, 371484), (246, 309570), (255, 298644), (306, 248870), (340, 223983), (369, 206380), (410, 185742), (492, 154785), (510, 149322), (607, 125460), (612, 124435), (615, 123828), (697, 109260), (738, 103190), (765, 99548), (820, 92871), (1020, 74661), (1214, 62730), (1230, 61914), (1394, 54630), (1476, 51595), (1530, 49774), (1821, 41820), (1845, 41276), (2091, 36420), (2428, 31365), (2460, 30957), (2788, 27315), (3035, 25092), (3060, 24887), (3485, 21852), (3642, 20910), (3690, 20638), (4182, 18210), (5463, 13940), (6070, 12546), (6273, 12140), (6970, 10926), (7284, 10455), (7380, 10319), (8364, 9105)]