2054506.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 117936000

約数和(自身を除く): 81234180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 79, 87, 89, 90, 116, 145, 158, 174, 178, 180, 237, 261, 267, 290, 316, 348, 356, 395, 435, 445, 474, 522, 534, 580, 711, 790, 801, 870, 890, 948, 1044, 1068, 1185, 1305, 1335, 1422, 1580, 1602, 1740, 1780, 2291, 2370, 2581, 2610, 2670, 2844, 3204, 3555, 4005, 4582, 4740, 5162, 5220, 5340, 6873, 7031, 7110, 7743, 8010, 9164, 10324, 11455, 12905, 13746, 14062, 14220, 15486, 16020, 20619, 21093, 22910, 23229, 25810, 27492, 28124, 30972, 34365, 35155, 38715, 41238, 42186, 45820, 46458, 51620, 63279, 68730, 70310, 77430, 82476, 84372, 92916, 103095, 105465, 116145, 126558, 137460, 140620, 154860, 203899, 206190, 210930, 232290, 253116, 316395, 407798, 412380, 421860, 464580, 611697, 632790, 815596, 1019495, 1223394, 1265580, 1835091, 2038990, 2446788, 3058485, 3670182, 4077980, 6116970, 7340364, 9175455, 12233940, 18350910, 36701820]

約数ペア:

[(1, 36701820), (2, 18350910), (3, 12233940), (4, 9175455), (5, 7340364), (6, 6116970), (9, 4077980), (10, 3670182), (12, 3058485), (15, 2446788), (18, 2038990), (20, 1835091), (29, 1265580), (30, 1223394), (36, 1019495), (45, 815596), (58, 632790), (60, 611697), (79, 464580), (87, 421860), (89, 412380), (90, 407798), (116, 316395), (145, 253116), (158, 232290), (174, 210930), (178, 206190), (180, 203899), (237, 154860), (261, 140620), (267, 137460), (290, 126558), (316, 116145), (348, 105465), (356, 103095), (395, 92916), (435, 84372), (445, 82476), (474, 77430), (522, 70310), (534, 68730), (580, 63279), (711, 51620), (790, 46458), (801, 45820), (870, 42186), (890, 41238), (948, 38715), (1044, 35155), (1068, 34365), (1185, 30972), (1305, 28124), (1335, 27492), (1422, 25810), (1580, 23229), (1602, 22910), (1740, 21093), (1780, 20619), (2291, 16020), (2370, 15486), (2581, 14220), (2610, 14062), (2670, 13746), (2844, 12905), (3204, 11455), (3555, 10324), (4005, 9164), (4582, 8010), (4740, 7743), (5162, 7110), (5220, 7031), (5340, 6873)]