157836350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2850

約数の個数: 72

約数和(自身を含む): 356481648

約数和(自身を除く): 198645298

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 575, 805, 1127, 1150, 1225, 1610, 2254, 2450, 2801, 4025, 5602, 5635, 8050, 11270, 14005, 19607, 28010, 28175, 39214, 56350, 64423, 70025, 98035, 128846, 137249, 140050, 196070, 274498, 322115, 450961, 490175, 644230, 686245, 901922, 980350, 1372490, 1610575, 2254805, 3156727, 3221150, 3431225, 4509610, 6313454, 6862450, 11274025, 15783635, 22548050, 31567270, 78918175, 157836350]

約数ペア:

[(1, 157836350), (2, 78918175), (5, 31567270), (7, 22548050), (10, 15783635), (14, 11274025), (23, 6862450), (25, 6313454), (35, 4509610), (46, 3431225), (49, 3221150), (50, 3156727), (70, 2254805), (98, 1610575), (115, 1372490), (161, 980350), (175, 901922), (230, 686245), (245, 644230), (322, 490175), (350, 450961), (490, 322115), (575, 274498), (805, 196070), (1127, 140050), (1150, 137249), (1225, 128846), (1610, 98035), (2254, 70025), (2450, 64423), (2801, 56350), (4025, 39214), (5602, 28175), (5635, 28010), (8050, 19607), (11270, 14005)]