52771920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 173988864

約数和(自身を除く): 121216944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 173, 186, 205, 240, 246, 248, 310, 328, 346, 372, 410, 465, 492, 496, 519, 615, 620, 656, 692, 744, 820, 865, 930, 984, 1038, 1230, 1240, 1271, 1384, 1488, 1640, 1730, 1860, 1968, 2076, 2460, 2480, 2542, 2595, 2768, 3280, 3460, 3720, 3813, 4152, 4920, 5084, 5190, 5363, 6355, 6920, 7093, 7440, 7626, 8304, 9840, 10168, 10380, 10726, 12710, 13840, 14186, 15252, 16089, 19065, 20336, 20760, 21279, 21452, 25420, 26815, 28372, 30504, 32178, 35465, 38130, 41520, 42558, 42904, 50840, 53630, 56744, 61008, 64356, 70930, 76260, 80445, 85116, 85808, 101680, 106395, 107260, 113488, 128712, 141860, 152520, 160890, 170232, 212790, 214520, 219883, 257424, 283720, 305040, 321780, 340464, 425580, 429040, 439766, 567440, 643560, 659649, 851160, 879532, 1099415, 1287120, 1319298, 1702320, 1759064, 2198830, 2638596, 3298245, 3518128, 4397660, 5277192, 6596490, 8795320, 10554384, 13192980, 17590640, 26385960, 52771920]

約数ペア:

[(1, 52771920), (2, 26385960), (3, 17590640), (4, 13192980), (5, 10554384), (6, 8795320), (8, 6596490), (10, 5277192), (12, 4397660), (15, 3518128), (16, 3298245), (20, 2638596), (24, 2198830), (30, 1759064), (31, 1702320), (40, 1319298), (41, 1287120), (48, 1099415), (60, 879532), (62, 851160), (80, 659649), (82, 643560), (93, 567440), (120, 439766), (123, 429040), (124, 425580), (155, 340464), (164, 321780), (173, 305040), (186, 283720), (205, 257424), (240, 219883), (246, 214520), (248, 212790), (310, 170232), (328, 160890), (346, 152520), (372, 141860), (410, 128712), (465, 113488), (492, 107260), (496, 106395), (519, 101680), (615, 85808), (620, 85116), (656, 80445), (692, 76260), (744, 70930), (820, 64356), (865, 61008), (930, 56744), (984, 53630), (1038, 50840), (1230, 42904), (1240, 42558), (1271, 41520), (1384, 38130), (1488, 35465), (1640, 32178), (1730, 30504), (1860, 28372), (1968, 26815), (2076, 25420), (2460, 21452), (2480, 21279), (2542, 20760), (2595, 20336), (2768, 19065), (3280, 16089), (3460, 15252), (3720, 14186), (3813, 13840), (4152, 12710), (4920, 10726), (5084, 10380), (5190, 10168), (5363, 9840), (6355, 8304), (6920, 7626), (7093, 7440)]