72627100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 202987008

約数和(自身を除く): 130359908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 91, 92, 100, 115, 130, 140, 161, 175, 182, 230, 260, 299, 322, 325, 347, 350, 364, 455, 460, 575, 598, 644, 650, 694, 700, 805, 910, 1150, 1196, 1300, 1388, 1495, 1610, 1735, 1820, 2093, 2275, 2300, 2429, 2990, 3220, 3470, 4025, 4186, 4511, 4550, 4858, 5980, 6940, 7475, 7981, 8050, 8372, 8675, 9022, 9100, 9716, 10465, 12145, 14950, 15962, 16100, 17350, 18044, 20930, 22555, 24290, 29900, 31577, 31924, 34700, 39905, 41860, 45110, 48580, 52325, 55867, 60725, 63154, 79810, 90220, 103753, 104650, 111734, 112775, 121450, 126308, 157885, 159620, 199525, 207506, 209300, 223468, 225550, 242900, 279335, 315770, 399050, 415012, 451100, 518765, 558670, 631540, 726271, 789425, 798100, 1037530, 1117340, 1396675, 1452542, 1578850, 2075060, 2593825, 2793350, 2905084, 3157700, 3631355, 5187650, 5586700, 7262710, 10375300, 14525420, 18156775, 36313550, 72627100]

約数ペア:

[(1, 72627100), (2, 36313550), (4, 18156775), (5, 14525420), (7, 10375300), (10, 7262710), (13, 5586700), (14, 5187650), (20, 3631355), (23, 3157700), (25, 2905084), (26, 2793350), (28, 2593825), (35, 2075060), (46, 1578850), (50, 1452542), (52, 1396675), (65, 1117340), (70, 1037530), (91, 798100), (92, 789425), (100, 726271), (115, 631540), (130, 558670), (140, 518765), (161, 451100), (175, 415012), (182, 399050), (230, 315770), (260, 279335), (299, 242900), (322, 225550), (325, 223468), (347, 209300), (350, 207506), (364, 199525), (455, 159620), (460, 157885), (575, 126308), (598, 121450), (644, 112775), (650, 111734), (694, 104650), (700, 103753), (805, 90220), (910, 79810), (1150, 63154), (1196, 60725), (1300, 55867), (1388, 52325), (1495, 48580), (1610, 45110), (1735, 41860), (1820, 39905), (2093, 34700), (2275, 31924), (2300, 31577), (2429, 29900), (2990, 24290), (3220, 22555), (3470, 20930), (4025, 18044), (4186, 17350), (4511, 16100), (4550, 15962), (4858, 14950), (5980, 12145), (6940, 10465), (7475, 9716), (7981, 9100), (8050, 9022), (8372, 8675)]