1895477700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 5704634880

約数和(自身を除く): 3809157180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 223, 290, 300, 348, 435, 446, 580, 669, 725, 870, 892, 977, 1115, 1338, 1450, 1740, 1954, 2175, 2230, 2676, 2900, 2931, 3345, 3908, 4350, 4460, 4885, 5575, 5862, 6467, 6690, 8700, 9770, 11150, 11724, 12934, 13380, 14655, 16725, 19401, 19540, 22300, 24425, 25868, 28333, 29310, 32335, 33450, 38802, 48850, 56666, 58620, 64670, 66900, 73275, 77604, 84999, 97005, 97700, 113332, 129340, 141665, 146550, 161675, 169998, 194010, 217871, 283330, 293100, 323350, 339996, 388020, 424995, 435742, 485025, 566660, 646700, 653613, 708325, 849990, 871484, 970050, 1089355, 1307226, 1416650, 1699980, 1940100, 2124975, 2178710, 2614452, 2833300, 3268065, 4249950, 4357420, 5446775, 6318259, 6536130, 8499900, 10893550, 12636518, 13072260, 16340325, 18954777, 21787100, 25273036, 31591295, 32680650, 37909554, 63182590, 65361300, 75819108, 94773885, 126365180, 157956475, 189547770, 315912950, 379095540, 473869425, 631825900, 947738850, 1895477700]

約数ペア:

[(1, 1895477700), (2, 947738850), (3, 631825900), (4, 473869425), (5, 379095540), (6, 315912950), (10, 189547770), (12, 157956475), (15, 126365180), (20, 94773885), (25, 75819108), (29, 65361300), (30, 63182590), (50, 37909554), (58, 32680650), (60, 31591295), (75, 25273036), (87, 21787100), (100, 18954777), (116, 16340325), (145, 13072260), (150, 12636518), (174, 10893550), (223, 8499900), (290, 6536130), (300, 6318259), (348, 5446775), (435, 4357420), (446, 4249950), (580, 3268065), (669, 2833300), (725, 2614452), (870, 2178710), (892, 2124975), (977, 1940100), (1115, 1699980), (1338, 1416650), (1450, 1307226), (1740, 1089355), (1954, 970050), (2175, 871484), (2230, 849990), (2676, 708325), (2900, 653613), (2931, 646700), (3345, 566660), (3908, 485025), (4350, 435742), (4460, 424995), (4885, 388020), (5575, 339996), (5862, 323350), (6467, 293100), (6690, 283330), (8700, 217871), (9770, 194010), (11150, 169998), (11724, 161675), (12934, 146550), (13380, 141665), (14655, 129340), (16725, 113332), (19401, 97700), (19540, 97005), (22300, 84999), (24425, 77604), (25868, 73275), (28333, 66900), (29310, 64670), (32335, 58620), (33450, 56666), (38802, 48850)]