55090320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 179345664

約数和(自身を除く): 124255344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 61, 71, 80, 106, 120, 122, 142, 159, 183, 212, 213, 240, 244, 265, 284, 305, 318, 355, 366, 424, 426, 488, 530, 568, 610, 636, 710, 732, 795, 848, 852, 915, 976, 1060, 1065, 1136, 1220, 1272, 1420, 1464, 1590, 1704, 1830, 2120, 2130, 2440, 2544, 2840, 2928, 3180, 3233, 3408, 3660, 3763, 4240, 4260, 4331, 4880, 5680, 6360, 6466, 7320, 7526, 8520, 8662, 9699, 11289, 12720, 12932, 12993, 14640, 15052, 16165, 17040, 17324, 18815, 19398, 21655, 22578, 25864, 25986, 30104, 32330, 34648, 37630, 38796, 43310, 45156, 48495, 51728, 51972, 56445, 60208, 64660, 64965, 69296, 75260, 77592, 86620, 90312, 96990, 103944, 112890, 129320, 129930, 150520, 155184, 173240, 180624, 193980, 207888, 225780, 229543, 258640, 259860, 301040, 346480, 387960, 451560, 459086, 519720, 688629, 775920, 903120, 918172, 1039440, 1147715, 1377258, 1836344, 2295430, 2754516, 3443145, 3672688, 4590860, 5509032, 6886290, 9181720, 11018064, 13772580, 18363440, 27545160, 55090320]

約数ペア:

[(1, 55090320), (2, 27545160), (3, 18363440), (4, 13772580), (5, 11018064), (6, 9181720), (8, 6886290), (10, 5509032), (12, 4590860), (15, 3672688), (16, 3443145), (20, 2754516), (24, 2295430), (30, 1836344), (40, 1377258), (48, 1147715), (53, 1039440), (60, 918172), (61, 903120), (71, 775920), (80, 688629), (106, 519720), (120, 459086), (122, 451560), (142, 387960), (159, 346480), (183, 301040), (212, 259860), (213, 258640), (240, 229543), (244, 225780), (265, 207888), (284, 193980), (305, 180624), (318, 173240), (355, 155184), (366, 150520), (424, 129930), (426, 129320), (488, 112890), (530, 103944), (568, 96990), (610, 90312), (636, 86620), (710, 77592), (732, 75260), (795, 69296), (848, 64965), (852, 64660), (915, 60208), (976, 56445), (1060, 51972), (1065, 51728), (1136, 48495), (1220, 45156), (1272, 43310), (1420, 38796), (1464, 37630), (1590, 34648), (1704, 32330), (1830, 30104), (2120, 25986), (2130, 25864), (2440, 22578), (2544, 21655), (2840, 19398), (2928, 18815), (3180, 17324), (3233, 17040), (3408, 16165), (3660, 15052), (3763, 14640), (4240, 12993), (4260, 12932), (4331, 12720), (4880, 11289), (5680, 9699), (6360, 8662), (6466, 8520), (7320, 7526)]