71077440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1511}}^1$

素因数の和:1545

約数の個数: 168

約数和(自身を含む): 262688832

約数和(自身を除く): 191611392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1511, 1568, 1680, 1960, 2240, 2352, 2940, 3022, 3136, 3360, 3920, 4533, 4704, 5880, 6044, 6720, 7555, 7840, 9066, 9408, 10577, 11760, 12088, 15110, 15680, 18132, 21154, 22665, 23520, 24176, 30220, 31731, 36264, 42308, 45330, 47040, 48352, 52885, 60440, 63462, 72528, 74039, 84616, 90660, 96704, 105770, 120880, 126924, 145056, 148078, 158655, 169232, 181320, 211540, 222117, 241760, 253848, 290112, 296156, 317310, 338464, 362640, 370195, 423080, 444234, 483520, 507696, 592312, 634620, 676928, 725280, 740390, 846160, 888468, 1015392, 1110585, 1184624, 1269240, 1450560, 1480780, 1692320, 1776936, 2030784, 2221170, 2369248, 2538480, 2961560, 3384640, 3553872, 4442340, 4738496, 5076960, 5923120, 7107744, 8884680, 10153920, 11846240, 14215488, 17769360, 23692480, 35538720, 71077440]

約数ペア:

[(1, 71077440), (2, 35538720), (3, 23692480), (4, 17769360), (5, 14215488), (6, 11846240), (7, 10153920), (8, 8884680), (10, 7107744), (12, 5923120), (14, 5076960), (15, 4738496), (16, 4442340), (20, 3553872), (21, 3384640), (24, 2961560), (28, 2538480), (30, 2369248), (32, 2221170), (35, 2030784), (40, 1776936), (42, 1692320), (48, 1480780), (49, 1450560), (56, 1269240), (60, 1184624), (64, 1110585), (70, 1015392), (80, 888468), (84, 846160), (96, 740390), (98, 725280), (105, 676928), (112, 634620), (120, 592312), (140, 507696), (147, 483520), (160, 444234), (168, 423080), (192, 370195), (196, 362640), (210, 338464), (224, 317310), (240, 296156), (245, 290112), (280, 253848), (294, 241760), (320, 222117), (336, 211540), (392, 181320), (420, 169232), (448, 158655), (480, 148078), (490, 145056), (560, 126924), (588, 120880), (672, 105770), (735, 96704), (784, 90660), (840, 84616), (960, 74039), (980, 72528), (1120, 63462), (1176, 60440), (1344, 52885), (1470, 48352), (1511, 47040), (1568, 45330), (1680, 42308), (1960, 36264), (2240, 31731), (2352, 30220), (2940, 24176), (3022, 23520), (3136, 22665), (3360, 21154), (3920, 18132), (4533, 15680), (4704, 15110), (5880, 12088), (6044, 11760), (6720, 10577), (7555, 9408), (7840, 9066)]