49910640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 160

約数和(自身を含む): 176613696

約数和(自身を除く): 126703056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 941, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 1882, 2040, 2210, 2652, 2823, 3120, 3315, 3536, 3764, 4080, 4420, 4705, 5304, 5646, 6630, 7528, 8840, 9410, 10608, 11292, 12233, 13260, 14115, 15056, 15997, 17680, 18820, 22584, 24466, 26520, 28230, 31994, 36699, 37640, 45168, 47991, 48932, 53040, 56460, 61165, 63988, 73398, 75280, 79985, 95982, 97864, 112920, 122330, 127976, 146796, 159970, 183495, 191964, 195728, 207961, 225840, 239955, 244660, 255952, 293592, 319940, 366990, 383928, 415922, 479910, 489320, 587184, 623883, 639880, 733980, 767856, 831844, 959820, 978640, 1039805, 1247766, 1279760, 1467960, 1663688, 1919640, 2079610, 2495532, 2935920, 3119415, 3327376, 3839280, 4159220, 4991064, 6238830, 8318440, 9982128, 12477660, 16636880, 24955320, 49910640]

約数ペア:

[(1, 49910640), (2, 24955320), (3, 16636880), (4, 12477660), (5, 9982128), (6, 8318440), (8, 6238830), (10, 4991064), (12, 4159220), (13, 3839280), (15, 3327376), (16, 3119415), (17, 2935920), (20, 2495532), (24, 2079610), (26, 1919640), (30, 1663688), (34, 1467960), (39, 1279760), (40, 1247766), (48, 1039805), (51, 978640), (52, 959820), (60, 831844), (65, 767856), (68, 733980), (78, 639880), (80, 623883), (85, 587184), (102, 489320), (104, 479910), (120, 415922), (130, 383928), (136, 366990), (156, 319940), (170, 293592), (195, 255952), (204, 244660), (208, 239955), (221, 225840), (240, 207961), (255, 195728), (260, 191964), (272, 183495), (312, 159970), (340, 146796), (390, 127976), (408, 122330), (442, 112920), (510, 97864), (520, 95982), (624, 79985), (663, 75280), (680, 73398), (780, 63988), (816, 61165), (884, 56460), (941, 53040), (1020, 48932), (1040, 47991), (1105, 45168), (1326, 37640), (1360, 36699), (1560, 31994), (1768, 28230), (1882, 26520), (2040, 24466), (2210, 22584), (2652, 18820), (2823, 17680), (3120, 15997), (3315, 15056), (3536, 14115), (3764, 13260), (4080, 12233), (4420, 11292), (4705, 10608), (5304, 9410), (5646, 8840), (6630, 7528)]