213415674050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^2\times {\mathrm{5087}}^1$

素因数の和:5504

約数の個数: 72

約数和(自身を含む): 416473843968

約数和(自身を除く): 203058169918

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 191, 230, 382, 575, 955, 1150, 1910, 4393, 4775, 5087, 8786, 9550, 10174, 21965, 25435, 36481, 43930, 50870, 72962, 109825, 117001, 127175, 182405, 219650, 234002, 254350, 364810, 585005, 839063, 912025, 971617, 1170010, 1678126, 1824050, 1943234, 2925025, 4195315, 4858085, 5850050, 8390630, 9716170, 20976575, 22347191, 24290425, 41953150, 44694382, 48580850, 111735955, 185578847, 223471910, 371157694, 558679775, 927894235, 1117359550, 1855788470, 4268313481, 4639471175, 8536626962, 9278942350, 21341567405, 42683134810, 106707837025, 213415674050]

約数ペア:

[(1, 213415674050), (2, 106707837025), (5, 42683134810), (10, 21341567405), (23, 9278942350), (25, 8536626962), (46, 4639471175), (50, 4268313481), (115, 1855788470), (191, 1117359550), (230, 927894235), (382, 558679775), (575, 371157694), (955, 223471910), (1150, 185578847), (1910, 111735955), (4393, 48580850), (4775, 44694382), (5087, 41953150), (8786, 24290425), (9550, 22347191), (10174, 20976575), (21965, 9716170), (25435, 8390630), (36481, 5850050), (43930, 4858085), (50870, 4195315), (72962, 2925025), (109825, 1943234), (117001, 1824050), (127175, 1678126), (182405, 1170010), (219650, 971617), (234002, 912025), (254350, 839063), (364810, 585005)]