25846920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 94011840

約数和(自身を除く): 68164920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 107, 110, 120, 122, 132, 165, 180, 183, 198, 214, 220, 244, 264, 305, 321, 330, 360, 366, 396, 428, 440, 488, 495, 535, 549, 610, 642, 660, 671, 732, 792, 856, 915, 963, 990, 1070, 1098, 1177, 1220, 1284, 1320, 1342, 1464, 1605, 1830, 1926, 1980, 2013, 2140, 2196, 2354, 2440, 2568, 2684, 2745, 3210, 3355, 3531, 3660, 3852, 3960, 4026, 4280, 4392, 4708, 4815, 5368, 5490, 5885, 6039, 6420, 6527, 6710, 7062, 7320, 7704, 8052, 9416, 9630, 10065, 10593, 10980, 11770, 12078, 12840, 13054, 13420, 14124, 16104, 17655, 19260, 19581, 20130, 21186, 21960, 23540, 24156, 26108, 26840, 28248, 30195, 32635, 35310, 38520, 39162, 40260, 42372, 47080, 48312, 52216, 52965, 58743, 60390, 65270, 70620, 71797, 78324, 80520, 84744, 97905, 105930, 117486, 120780, 130540, 141240, 143594, 156648, 195810, 211860, 215391, 234972, 241560, 261080, 287188, 293715, 358985, 391620, 423720, 430782, 469944, 574376, 587430, 646173, 717970, 783240, 861564, 1076955, 1174860, 1292346, 1435940, 1723128, 2153910, 2349720, 2584692, 2871880, 3230865, 4307820, 5169384, 6461730, 8615640, 12923460, 25846920]

約数ペア:

[(1, 25846920), (2, 12923460), (3, 8615640), (4, 6461730), (5, 5169384), (6, 4307820), (8, 3230865), (9, 2871880), (10, 2584692), (11, 2349720), (12, 2153910), (15, 1723128), (18, 1435940), (20, 1292346), (22, 1174860), (24, 1076955), (30, 861564), (33, 783240), (36, 717970), (40, 646173), (44, 587430), (45, 574376), (55, 469944), (60, 430782), (61, 423720), (66, 391620), (72, 358985), (88, 293715), (90, 287188), (99, 261080), (107, 241560), (110, 234972), (120, 215391), (122, 211860), (132, 195810), (165, 156648), (180, 143594), (183, 141240), (198, 130540), (214, 120780), (220, 117486), (244, 105930), (264, 97905), (305, 84744), (321, 80520), (330, 78324), (360, 71797), (366, 70620), (396, 65270), (428, 60390), (440, 58743), (488, 52965), (495, 52216), (535, 48312), (549, 47080), (610, 42372), (642, 40260), (660, 39162), (671, 38520), (732, 35310), (792, 32635), (856, 30195), (915, 28248), (963, 26840), (990, 26108), (1070, 24156), (1098, 23540), (1177, 21960), (1220, 21186), (1284, 20130), (1320, 19581), (1342, 19260), (1464, 17655), (1605, 16104), (1830, 14124), (1926, 13420), (1980, 13054), (2013, 12840), (2140, 12078), (2196, 11770), (2354, 10980), (2440, 10593), (2568, 10065), (2684, 9630), (2745, 9416), (3210, 8052), (3355, 7704), (3531, 7320), (3660, 7062), (3852, 6710), (3960, 6527), (4026, 6420), (4280, 6039), (4392, 5885), (4708, 5490), (4815, 5368)]