61548900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 213736320

約数和(自身を除く): 152187420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 53, 60, 70, 75, 79, 84, 98, 100, 105, 106, 140, 147, 150, 158, 159, 175, 196, 210, 212, 237, 245, 265, 294, 300, 316, 318, 350, 371, 395, 420, 474, 490, 525, 530, 553, 588, 636, 700, 735, 742, 790, 795, 948, 980, 1050, 1060, 1106, 1113, 1185, 1225, 1325, 1470, 1484, 1580, 1590, 1659, 1855, 1975, 2100, 2212, 2226, 2370, 2450, 2597, 2650, 2765, 2940, 3180, 3318, 3675, 3710, 3871, 3950, 3975, 4187, 4452, 4740, 4900, 5194, 5300, 5530, 5565, 5925, 6636, 7350, 7420, 7742, 7791, 7900, 7950, 8295, 8374, 9275, 10388, 11060, 11130, 11613, 11850, 12561, 12985, 13825, 14700, 15484, 15582, 15900, 16590, 16748, 18550, 19355, 20935, 22260, 23226, 23700, 25122, 25970, 27650, 27825, 29309, 31164, 33180, 37100, 38710, 38955, 41475, 41870, 46452, 50244, 51940, 55300, 55650, 58065, 58618, 62805, 64925, 77420, 77910, 82950, 83740, 87927, 96775, 104675, 111300, 116130, 117236, 125610, 129850, 146545, 155820, 165900, 175854, 193550, 194775, 205163, 209350, 232260, 251220, 259700, 290325, 293090, 314025, 351708, 387100, 389550, 410326, 418700, 439635, 580650, 586180, 615489, 628050, 732725, 779100, 820652, 879270, 1025815, 1161300, 1230978, 1256100, 1465450, 1758540, 2051630, 2198175, 2461956, 2930900, 3077445, 4103260, 4396350, 5129075, 6154890, 8792700, 10258150, 12309780, 15387225, 20516300, 30774450, 61548900]

約数ペア:

[(1, 61548900), (2, 30774450), (3, 20516300), (4, 15387225), (5, 12309780), (6, 10258150), (7, 8792700), (10, 6154890), (12, 5129075), (14, 4396350), (15, 4103260), (20, 3077445), (21, 2930900), (25, 2461956), (28, 2198175), (30, 2051630), (35, 1758540), (42, 1465450), (49, 1256100), (50, 1230978), (53, 1161300), (60, 1025815), (70, 879270), (75, 820652), (79, 779100), (84, 732725), (98, 628050), (100, 615489), (105, 586180), (106, 580650), (140, 439635), (147, 418700), (150, 410326), (158, 389550), (159, 387100), (175, 351708), (196, 314025), (210, 293090), (212, 290325), (237, 259700), (245, 251220), (265, 232260), (294, 209350), (300, 205163), (316, 194775), (318, 193550), (350, 175854), (371, 165900), (395, 155820), (420, 146545), (474, 129850), (490, 125610), (525, 117236), (530, 116130), (553, 111300), (588, 104675), (636, 96775), (700, 87927), (735, 83740), (742, 82950), (790, 77910), (795, 77420), (948, 64925), (980, 62805), (1050, 58618), (1060, 58065), (1106, 55650), (1113, 55300), (1185, 51940), (1225, 50244), (1325, 46452), (1470, 41870), (1484, 41475), (1580, 38955), (1590, 38710), (1659, 37100), (1855, 33180), (1975, 31164), (2100, 29309), (2212, 27825), (2226, 27650), (2370, 25970), (2450, 25122), (2597, 23700), (2650, 23226), (2765, 22260), (2940, 20935), (3180, 19355), (3318, 18550), (3675, 16748), (3710, 16590), (3871, 15900), (3950, 15582), (3975, 15484), (4187, 14700), (4452, 13825), (4740, 12985), (4900, 12561), (5194, 11850), (5300, 11613), (5530, 11130), (5565, 11060), (5925, 10388), (6636, 9275), (7350, 8374), (7420, 8295), (7742, 7950), (7791, 7900)]