94778840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 247665600

約数和(自身を除く): 152886760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 53, 65, 76, 95, 104, 106, 130, 152, 181, 190, 212, 247, 260, 265, 362, 380, 424, 494, 520, 530, 689, 724, 760, 905, 988, 1007, 1060, 1235, 1378, 1448, 1810, 1976, 2014, 2120, 2353, 2470, 2756, 3439, 3445, 3620, 4028, 4706, 4940, 5035, 5512, 6878, 6890, 7240, 8056, 9412, 9593, 9880, 10070, 11765, 13091, 13756, 13780, 17195, 18824, 19186, 20140, 23530, 26182, 27512, 27560, 34390, 38372, 40280, 44707, 47060, 47965, 52364, 65455, 68780, 76744, 89414, 94120, 95930, 104728, 124709, 130910, 137560, 178828, 182267, 191860, 223535, 249418, 261820, 357656, 364534, 383720, 447070, 498836, 523640, 623545, 729068, 894140, 911335, 997672, 1247090, 1458136, 1788280, 1822670, 2369471, 2494180, 3645340, 4738942, 4988360, 7290680, 9477884, 11847355, 18955768, 23694710, 47389420, 94778840]

約数ペア:

[(1, 94778840), (2, 47389420), (4, 23694710), (5, 18955768), (8, 11847355), (10, 9477884), (13, 7290680), (19, 4988360), (20, 4738942), (26, 3645340), (38, 2494180), (40, 2369471), (52, 1822670), (53, 1788280), (65, 1458136), (76, 1247090), (95, 997672), (104, 911335), (106, 894140), (130, 729068), (152, 623545), (181, 523640), (190, 498836), (212, 447070), (247, 383720), (260, 364534), (265, 357656), (362, 261820), (380, 249418), (424, 223535), (494, 191860), (520, 182267), (530, 178828), (689, 137560), (724, 130910), (760, 124709), (905, 104728), (988, 95930), (1007, 94120), (1060, 89414), (1235, 76744), (1378, 68780), (1448, 65455), (1810, 52364), (1976, 47965), (2014, 47060), (2120, 44707), (2353, 40280), (2470, 38372), (2756, 34390), (3439, 27560), (3445, 27512), (3620, 26182), (4028, 23530), (4706, 20140), (4940, 19186), (5035, 18824), (5512, 17195), (6878, 13780), (6890, 13756), (7240, 13091), (8056, 11765), (9412, 10070), (9593, 9880)]